H02 Parallel and right angle shaft gear reducers

Transcription

Products
Media No. 4010
H02
Parallel and right angle
shaft gear reducers
North America Issue - Edition May 2012
Contents
-
Introduction
5
-
Features and Benefits
10
1
-
Symbols and units of measurement and conversion table
14
2
-
Specifications
16
3
-
Designation
18
4
-
Thermal power Pt
19
5
-
Service factor fs
20
6
-
Selection
21
7
-
Nominal powers and torques (parallel shafts)
23
8
-
Designs, dimensions, mounting positions and oil quantities (parallel shafts)
38
9
-
Nominal powers and torques (right angle shafts)
41
10
-
Designs, dimensions, mounting positions and oil quantities (right angle shafts)
56
11
-
Radial loads 1) Fr1 [103 lb] on high speed shaft end
62
12
-
Radial loads Fr2 [103 lb] or axial loads Fa2 [103 lb] on low speed shaft end
62
13
-
Structural and operational details
74
14
-
Installation and maintenance
76
15
-
Accessories and non-standard designs
78
-
Catalogs
86
-
Worldwide Sale Network
88
H02 North America Issue - Edition May 2012
3
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4
Your worldwide partner for high quality solutions
Who we are
In brief:
1953
Year of foundation as family business and today still privately owned
Rossi in the 70’s
70’s
First in Italy to adopt a complete modular system for gear reducers with cylindrical and bevel gears; first in
Italy to adopt case-hardened, tempered, ground gear pairs on parallel and right angle shaft gear reducers
80’s
Worm gear reducers and gearmotors with universal mounting, single-piece housing and ZI involute profile;
extension of the direct sales organization abroad with the facilities of the German, English, French and
Spanish subsidiaries.
90’s
Parallel and right angle shaft gear reducers and gearmotors with universal mounting and single-piece housing;
first transmission manufacturer in Italy and second in Europe to obtain Quality System Certification ISO 9001.
1994
The only one to offer 3-year-warranty
1997
Acquisition of Seimec (Rossi Motor Division)
Rossi Motor Division
2002
Acquisition of SMEI (Rossi Planetary Gear Reducer Division, WIND)
Rossi Planetary Gear Reducer Division
2003
ISO 9001 – 2000 Standard (Vision 2000)
2004
New affiliated company in U.S.A.
Habasit acquires important share in Rossi, to reinforce global presence and develop growth strategy
2009
(July) Habasit Holding owns 100% Rossi
2010
Logo and Company name change: from “Rossi Motoriduttori” to “Rossi S.p.A.”
Rossi Industrial Gear Reducer Division, today
For more than 50 years Rossi has been developing its business in the most demanding applications to become one of
the world’s leading gearmotor manufacturers suitable for critical machines. Even in the toughest environment,
Rossi is recognized for providing state of the art technology, solid value, and commitment to its customers.
5
What we do
Rossi wide standard product range and design, allowing a universal and flexible
Rossi wide standard
manufacturing
andsolution
product for
design,
universal
and aflexible
application,
application,
means we
can provide range
the right
everyallowing
application
and grant
3
means
we
can
provide
the
right
solution
for
every
application
and
grant
a
3
year
warranty
worldwide.
year warranty worldwide.
Gearmotors
Type of gear
Catalog
Worm gearmotors
A
Standardfit worm gearmotors
AS
Coaxial gearmotors
E
Standardfit coaxial gearmotors
ES
Helical and bevel-helical gearmotors
G
Planetary (coaxial and right angle shaft) gearmotors
EP
Industrial gear unit
Type of gear
Catalog
Worm gear unit
A
Helical gear unit
G
Bevel-Helical gear unit
G
Heavy duty helical gear unit
H
Heavy duty bevel-helical gear unit
H
Planetary (coaxial and right angle shaft) gear unit
EP
Right angle shaft gear unit
L
Shaft mounted helical gear unit
P
Motors
Type
Catalog
Asynchronous three-phase high efficiency
and premium efficiency motors
TX
Standard and high efficiency brake motors
TX
Heavy duty roller table motor
6
S
Motion control
Type
Catalog
Worm, coaxial, parallel and right angle shaft servogear units
SR
Synchronous brushless servomotors
SB
Low backlash planetary servogear units
SM
Specific industrial segment
Type
Catalog
Extruders, Parallel shaft gear reducers and gearmotors
Wind drives, Pitch and Yaw drives
Slewing drive
GX
EPW
EPS
Heavy duty, Drive units on swing base
HyCLEAN solution (food and beverage, chemical)
Heavy duty roller table motors
RE
HyCLEAN
S
7
Where you can find us
Close to our customers in all five continents, with a direct sales
system granting excellence in service: visit our new website for
your country reference.
We are where you need us to be.
What we believe in
Choosing the drive with the right technical specifications is vital
for reliability and economy.
We believe in integrity, ethical behavior, knowledge, imagination,
innovation, good teamwork and above all customer focus: these
are some of Rossi’s major key success factors.
Rossi is a reliable company with the right flexibility and knowhow to respond to all market requests, all over the world, in all
application fields, without leaving aside its commitment for the
environment and value on human safety, to protect everyone’s
future.
What we can do for you
A highly skilled specialist team in different fields, Industry
Segment Managers providing customers with the right support
to find the best solution suitable for your demands, and
accompany you step by step alongside the whole supply.
Who you can call
A well-organized after-sale service providing problem solving in
the quickest possible way
Rossi for You portal, allowing customers to have 24/7 access to
all the documentations concerning Rossi supplies, news and
order tracking in real time.
Worldwide standard certified to:
IEC, UNEL, UNI, DIN, ATEX, UL, CSA, NEMA, MEPS, EISA, ErP
(IE2, IE3)...
What you can do for us
You are at the center for Rossi: that’s why we want you to give
us suggestions on our work, to inform us about news in your
sector and anything that allows us to give you better service,
from all points of view.
You are for us a partner which can contribute to our ever evolving
improvements in all fields.
8
9
5 pairs of sizes (standard and strengthened
sizes) with final center distance according to
R20 (400 ... 630) and torque up to 3540 103
lbf in
➔ Correct technical choice for the right
6 trains of gears (3 parallel and 3 right angle
shaft) and transmission ratios according to
R40 (i = 8 ... 375) for a complete range
➔ For each application you can get the
Modular components for all sizes and
versions
➔ Enhanced modularity of components
Accessories and designs foreseen in the
catalog
➔ The industrialization of designs allows
Cutting-edge technical design, supported by
our expertise on site
Helical toothed cylindrical and bevel gear
pairs with GLEASON toothing, and ground
profile
price/performance ratio
right product configuration in order to
optimize technical and design choices
permitting multiple versions with short
and reliable delivery times thanks to
a complete stock offering specific
components for this product range
and guarantees special applications
already studied as standard for the
correct application of the product
➔ Maximum performance reliability and
very low running noise
Cylindrical helical and bevel spiral Gleason
gear pairs - case hardened and hardened in
high accuracy rating
10
Customized and innovative solutions
➔ Maximum
effectiveness
efficiency
and
cost-
➔ Flexibility and adaptability to specific
project needs
➔ Skilled pre and after-sale service
Competent assistance and technical
support during design/selection activities
➔ Calculation and selection tools
➔ Selection optimization: performance,
reliability, cost-efficiency
Product tested at the end of the assembly line
All external gears are ground
➔ High quality and reliability standard
➔ High performance
➔ Low noise
➔ Reduced angular backlash
➔ Gear reducers ready to use
➔ Longer lubrication intervals and higher
reliability
Global service
➔Direct worldwide Sale and Service
3 year warranty for Rossi motors and gear
reducers
1 year warranty for complete drive unit
➔ 3 year warranty offered since 1994
Network; www.rossi-group.com
11
12
Parallel shaft gear reducers
R 2I 400 ... 631
with 2 cylindrical gear pairs
R 3I 400 ... 631
R 4I 400 ... 631
Right angle shaft gear reducers
R CI 400 ... 451
with 1 bevel and 1 cylindrical gear pair
R C2I 400 ... 631
with 1 bevel and 2 cylindrical gear pairs
R C3I 400 ... 631
with 1 bevel and 3 cylindrical gear pairs
13
1 - Symbols, units of measurement and conversion table
Symbols and units of measurement
Fr2
[lbf]
radial load on low speed shaft end (OHL)
IN
Fa2
[lbf]
axial load on low speed shaft end
IS
i
transmission ratio
WKL
[lb ft ]
iN
nominal transmission ratio
WK0
[lb ft2]
starting current of the gear reducer
external moment of inertia (of mass; couplings,
driven machine)
moment of inertia (of mass) of the gear reducer
z
[start/h]
starting frequency
[A]
[A]
2
2
LWA
[dB(A)] sound power level
nN
[rpm]
nominal speed of the gear reducer
n1
[rpm]
input speed of the gear reducer
n2
[rpm]
output speed of the gear reducer
PN
[hp]
rated gear reducer power
P1
[hp]
input power of the gear reducer
P2
[hp]
PN2
rated current of the gear reducer
2
z0
[start/h]
no-load starting frequency
a1
[rad]
revolution of motor shaft during acceleration
b1
[rad]
revolution of motor shaft during deceleration
gear reducer efficiency
output power of the gear reducer
max
max value
[hp]
nominal output power of the gear reducer
min
min value
PtN
[hp]
nominal thermal power of the gear reducer
1
relating to high speed shaft (input)
ta
[s]
starting time
2
relating to low speed shaft (output)
tb
[s]
braking time
-
from … to
TN
[lbf in]
nominal torque of the gear reducer
≈
approximately equal to
Tstart
[lbf in]
starting torque of the gear reducer
greater than or equal to
Tmax
[lbf in]
max torque of the gear reducer, with direct on-line start
less than or equal to
Tbrake
[lbf in]
braking torque setting of the gear reducer
TN2
[lbf in]
nominal output torque of the gear reducer at speed n2
T2
[lbf in]
output torque of the gear reducer at speed n2
Conversion table
Length
inch
feet
[in]
[ft]
=
=
0.0254
0.3048
meter
meter
[m]
[m]
Mass
pound
ounce
[lb]
[oz]
=
=
0.4536
0.0283
kilogram
kilogram
[kg]
[kg]
Volume
US liquid gallon
[gal]
=
3.7854
liter
[l]
Temperature
Fahrenheit degree
[°F]
=
Celsius degree
[°C]
Force
pound-force
pound-force
[lbf]
[lbf]
=
=
4.4482
0.4536
Newton
kilogram force
[N]
[kgf]
Power
horse power
[hp]
=
0.7457
kilowatt
[kW]
Torque, Work
pound-force inch
pound-force inch
pound-force foot
pound-force foot
[lbf in]
[lbf in]
[lbf ft]
[lbf ft]
=
=
=
=
0.1130
0.0115
1.3560
0.1383
Newton meter, joule
kilogram-force meter
Newton meter, joule
kilogram-force meter
[N m], [J]
[kgf m]
[N m], [J]
[kgf m]
Moment of inertia
WK2
[lb ft2]
=
0.421
kilogram square-meter
[kg m2]
14
1.8 · °C + 32
Size1)
TN2 [103 lbf in] - Fr2 [103 lbf]
2I
3I
4I
CI
C2I
C3I
400
797 - 45
401
912 - 45
450
1106 - 56.2
451
1283 - 56.2
500
1593 - 70.8
501
1823 - 70.8
560
2151 - 90
561
2478 - 90
630
3054 - 90
631
3540 - 90
1) For smaller sizes see cat. G.
15
2 - Specifications
Gear reducer series with closer intermediate size and performance steps; 5 size pairs (standard and strengthened) with final
reduction center distance to R 20 series, for a total of 10 sizes
with performance intervals of about 18% (ratio ≈ 1.18)
Universal mounting: suitable for horizontal or vertical mounting
Rigid and precise spheroidal cast iron or electrically welded steel
housing; high oil capacity
Gear pair design specifically studied to obtain high resistance,
motion regularity, low noise and high efficiency and mantain low
temperature
High, reliable and tested performance
Prearranged for backstop device, possibility of double extension
low and high speed shaft
Possibility of withstanding high loads on shaft ends
Possibility of obtaining multiple and 90° input shafts with no
restriction on direction of rotation of input/output shafts
Manufacturing and product management flexibility
High manufacturing quality standards
Minimum maintenance requirements
Large size gear reducers produced in series specifically conceived for
guaranteeing maximum reliability even in extremely difficult application
conditions. This series combines and exalts the traditional qualities
of parallel and right angle shaft gear reducers – strength, efficiency,
compactness, reliability – with advantages derived from modern
design, manufacturing and operating criteria – universality and application ease, wide range of sizes, service, economy – the advantages
typically associated with mass produced high quality gear reducers.
b)
16
Main structural features
Main specifications are:
– universal mounting with feet integral with housing on 2 sides or
around the output with pilot on low speed shaft cover (see ch. 13);
– wider intermediate size and performance steps; 5 size pairs (standard and strengthened) with final reduction center distance to R
20 series, for a total of 10 sizes with performance intervals of about
18%; the size pairs are obtained with the same housing and many
components in common;
– gear reducer completely sized so as to permit the transmission of
high nominal and maximum torques, and to withstand high loads
on the high and low speed shaft ends;
– cylindrical low speed shaft end with key (right, left or double extension);
– cylindrical high speed shaft end with key;
– possibility of second high speed shaft extension (excluding C3I);
– improved and upgraded modular construction both for component
parts and assembled product;
– standardized dimensions and conformity to current standards;
– spheroidal cast iron (400-15 UNI ISO 1083) housing for sizes 400 ...
631 (excluding CI 450, 451 electrically-welded steel); stiffening ribs
(see fig. a) and high oil capacity;
– bearings: spherical roller bearings on low speed and intermediate
shafts; back to back taper roller bearings plus one spherical roller
bearing on high speed shafts with train of gears 2I (see fig. b), taper
roller bearings plus one cylindrical roller bearing on high speed
shafts with train of gears 3I (see fig. c);
– oil bath lubrication; synthetic or mineral oil (ch. 14) with filler plug
with valve, drain and level plugs; sealed;
c)
2 - Specifications
–
Sound levels LWA and L pA [dB(A)]
– additional bearing lubrication through pipelines or pump;
– natural or forced cooling (by fan, coil or independent cooling unit
with heat exchanger, see ch. 15);
– paint: external coating in synthetic paint appropriate for resistance
to normal industrial environments and suitable for the application of
other coats of synthetic paint; color blue RAL 5010 DIN 1843; internal protection with synthetic paint providing resistance to mineral or
synthetic polyalphaolefin oils;
– non-standard designs: backstop device (always preinstalled),
shaft mounting arrangements, hollow low speed shaft with locking
assembly, special paints, etc. (ch. 15).
Standard production
sound power level LWA [dB(A)]1) and mean sound
–
pressure level L pA [dB(A)]2) assuming nominal load, and
input
speed n1 = 14003) rpm-1. Tolerance + 3 dB(A).
If required, gear reducers can be supplied with reduced sound levels
(normally 3 dB(A) less than tabulated values): consult us.
In case of gear reducer with fan cooling, add 3 dB(A) for 1 fan and 5
dB(A) for 2 fans to the values in the table.
Train of gears:
– nominal transmission ratios and principal dimensions according to
UNI 2016 standard numbers (DIN 323-74, NF X 0101, BS 2045-65,
ISO 3-73);
– tooth profiles to UNI 6587-69 (DIN 867-86, NF E 2311, BS 436.2-70,
ISO 53-74);
– shaft heights to UNI 2946-68 (DIN 747-76, NF E 0151, BS 5186-75,
ISO 496-73);
– medium series fixing holes to UNI 1728-83 (DIN 69-71, NF E 2740,
BS 4186-67, ISO/R 273);
– cylindrical shaft ends to UNI ISO 775-88 (DIN 748, NF E 2251, BS
4506-70, ISO/R 775) with tapped butt-end hole to UNI 9321 (DIN 332
BI. 2-70, NF E 2256) excluding d-D diameter ratio;
– parallel keys to UNI 6604-69 (DIN 6885 Bl. 1-68, NF E 27.656 and
22.175, BS 4235.1-72, ISO/R 773-69);
– mounting positions derived from CEI 2-14 (DIN EN 60034-7, IEC 34.7);
– load capacity verified according to UNI 8862, DIN 3990, AFNOR
E 23-015, AGMA 2001-C95, and to ISO 6336 for running time
25,000 h; thermal capacity verified.
Specific standards:
– 2, 3, 4 cylindrical gear pairs (parallel shafts);
– 1 bevel gear pair plus 1, 2, 3 cylindrical gear pairs (right angle
shafts);
– 5 sizes pairs (normal and strengthened); with final reduction center
distance to R 20 series for a total of 10 sizes;
– nominal transmission ratios to R 20 series for trains of gears 2I (iN =
10 ... 25), 3I (iN = 25 ... 125, excluding iN = 112), CI (iN = 8 ... 20) and
C2I (iN = 20 ... 125, excluding iN = 112); to R 10 series for trains of
gears 4I (iN = 125 ... 315) and C3I (iN = 125 ... 315);
– casehardened and hardened gear pairs in 16 CrNi4 or 20 MnCr5
steel (depending on size) and 18 NiCrMo5 steel, according to UNI
7846-78;
– helical toothed cylindrical gear pairs with ground profile;
– KLINGELNBERG HPG-S bevel gear pair (GLEASON spiral gear with
ground profile for R C3I);
– gear load capacity calculated for tooth breakage and pitting.
Size
Parallel shaft gear reducers
R 21
iN 12.5
_
LWA L pA
400 ... 451
500 ... 561
630, 631
93
105
_
_
R 31
iN 14
_
LWA L pA
102
106
110
90
94
98
iN 63
_
LWA L pA
101
105
109
89
93
97
Right angle shaft gear reducers
R 41
iN 71
_
LWA L pA
98
102
106
86
90
94
iN 160
_
LWA L pA
95
99
103
83
87
91
R C1
iN 200
_
LWA L pA
92
96
100
80
84
88
iN 16
_
LWA L pA
89
101
R C21
iN 18
_
LWA L pA
84
96
_
_
_
_
iN 63
_
LWA L pA
98
101
104
86
89
92
R C31
iN 71
_
LWA L pA
96
99
102
84
87
90
_
LWA L pA
92
96
99
80
84
87
1) To ISO/CD 8579.
2) Mean value of measurement at 3.28 ft from external profile of gear reducer standing in an open field on a reflecting surface.
3) For n1 710 - 1800 rpm, modify tabulated values: thus n1 = 710 rpm, –3 dB(A); n1 = 900 rpm, –2 dB(A); n1 = 1120 rpm, –1 dB(A); n1 = 1800 rpm, +2 dB(A).
17
3 - Designation
MACHINE
R
gear reducer
TRAIN OF GEARS
2I
3I
4I
CI
C2I
C3I
2
3
4
1
1
1
SIZE
400 ... 631
final reduction center distance [mm]
MOUNTING
U
universal
SHAFT POSITION
P
O
parallel
orthogonal
MODEL
1
DESIGN
A
...
cylindrical gear pairs
bevel and 1 cylindrical gear pair
bevel and 2 cylindrical gear pairs
bevel and 3 cylindrical gear pairs
standard
others (see ch. 8, 10)
TRANSMISSION RATIO
R 2I 450 U P 1 A / 16.2
R 3I 500 U P 1 A / 81.2
R C3I 561 U O 1 A / 202,
The designation is to be completed stating mounting position, though only if
different from B3, input speed n1.
In the event of a gear reducer being required in a design different from
those stated above, specify it in detail (ch. 15).
18
4 - Thermal power Pt [hp]
Nominal thermal power PtN, indicated in red in the table, is that which
can be applied at the gear reducer input when operating on continuous
duty, at input speed 1400 < n1 1800 rpm, maximum ambient
temperature of 104 °F (40 °C), max altitude 3280 ft and air speed
4.1 ft/s, without exceeding an oil temperature of approximately 203
°F (95 °C).
Train of gears
400,401
Gear reducer size
PtN [hp]
450,451 500,501 560,561
630,631
Parallel
shafts
2l
3l
4l
280
212
160
315
236
180
450
335
250
500
375
280
630
475
355
Right
angle
shafts
Cl
C2l
C3l
265
212
160
375
236
180
335
250
375
280
475
355
Wherever nominal thermal power PtN is indicated in the catalog it is necessary to verify that the applied power P1 is less
than or equal to the Pt value (P1 Pt = PtN · ft), making provision for forced cooling and/or special lubricants, if necessary.
If, in spite of the fact cooling systems are used, the thermal verification is not satisfactory, it is possible to install an independent cooling unit with a heat exchanger (see ch. 15); consult us.
The thermal power needs not be taken into account when maximum
duration of continuous running time is about 3 h followed by rest periods long enough to restore the gear reducer to ambient temperature
(approximately 2 4 h). If maximum ambient temperature is above
104 °F (40 °C) or below 32 °F (0 °C) consult us.
Table 1 - Gear reducer nominal thermal power PtN
IMPORTANT: For gear reducers of the size and mounting position
marked with , multiply PtN by 0.71 - 0.9 (ch. 8 and 10).
For right angle shaft gear reducers with double extension high speed
shaft multiply PtN by 0.85 (CI) or 0.9 (C2I).
Thermal power Pt can be higher than the nominal PtN described
above, as per the following formula: Pt = PtN · ft where ft is the thermal
factor depending on the cooling system, input speed, ambient temperature and type of duty as indicated in the tables.
The thermal factor depends on the cooling system and input speed
(this value is to be multiplied by that given in the following table).
n1 [rpm]
710 900 1120 1400
1
Cooling system
Natural
2)
Parallel shats
1.12 1.18 1.25
with 1 fan
Fan
2)
cooling1) Right angle shafts
1.25 1.4
1.6
Parallel shafts with 2 fans
1800
1.32
1.4
1.8
2 3)
2
Water cooling by coil
Table 2 - Thermal factor ft depending on the cooling system
1) With simultaneous water cooling by coil, values are multiplied by 1.8.
2) For positions, dimensions and design verification see ch. 15.
3) Value also valid for electric fan (installed by the Buyer).
Input speed n1 [rpm]
ft
n1 1400
1400 n1 1800
1800 n1 2000
1.05
1
0.95
2000 n1 2240
0
Table 3 - Thermal factor ft depending on input speed
Maximum
ambient
temperature
°F (°C)
104 (40)
86 (30)
68 (20)
50 (10)
Duty
on intermittent load
S3 ... S6
Duty cycle [%]
for 60 min running 1)
continuous
S1
1.
1.18
1.32
1.5
60
1.18
1.4
1.6
1.8
40
1.32
1.6
1.8
2
25
1.5
1.8
2
2.24
15
1.7
2
2.24
2.5
Table 4 - Thermal factor ft depending on ambient temperature and on
duty cycle
1) Duration of running on load [min] .100
60
19
5 - Service factor fs
Service factor fs takes into account the different running conditions
(nature of load, running time, frequency of starting, speed n2, other
considerations) which must be referred to when calculating for gear
reducer selection and verification.
The powers and torques shown in the catalog are nominal (i.e. valid
for fs = 1).
Service factor based: on the nature of load and running time (this
value is to be multiplied by the values shown in the tables alongside).
Description
6300 12,500 25,000 50,000 80,000
2 h/d 4 h/d 8 h/d 16 h/d 24 h/d
Starting frequency z [starts/h]
Load
ref.
1
2
4
8
16
32
a
Uniform
1
1
1
1
1
a
1
1.06
1.12
1.18
1.25
1.32
b
Moderate overloads
(1.6 normal)
1.12
1.18
1.25
1.5
1.7
b
1
1
1.06
1.12
1.18
1.25
c
Heavy overloads
(2.5 normal)
1.4
1.5
1.7
2.0
2.24
c
1
1
1
1.06
1.12
1.18
1) For an indication about the nature of load of the driven machine according to the application, see table at ch. 6.
Details of service factor, and considerations.
The given fs values are valid for:
– electric motor with cage rotor, star-delta starting; for brake motors
select fs according to a starting frequency double the actual frequency;
for internal combustion engines multiply fs by 1.25 (multicylinder) or 1.5
(single-cylinder);
– maximum time on overload 15 s, on starting 3 s; if over and/or subject
to heavy shock effect, consult us;
– a whole number of overload cycles (or start) not fully completed in
1, 2, 3 or 4 revolutions of low speed shaft; if fully completed then a
continuous overload should be assumed;
– standard level of reliability; if a higher degree of reliability is required
(particularly difficult maintenance conditions, key importance of gear
reducer to production, personnel safety, etc.) multiply fs by 1.25 1.4.
Motors having a starting torque not exceeding nominal values (particular types of motor operating on direct current), and particular types of
coupling between gear reducer and motor, and gear reducer and driven
machine (flexible, centrifugal, fluid and safety couplings, clutches and
belt drives) affect service factor favorably, allowing its reduction in certain heavy-duty applications; consult us if need be.
20
...: on output speed
n2.
n2
[rpm]
Running time [h]
Nature of load1)
of the driven machine
Ref.
...: on frequency of starting referred to the
nature of load.
224 140
140 90
90 56
56
1.18
1.12
1.06
1
6 - Selection
Determining the gear reducer size
Considerations on selection
– Make available all necessary data: required output power P2 of gear
reducer, speeds n2 and n1, running conditions (nature of load, running time, starting frequency z, other considerations) with reference
to ch. 5.
– Determine service factor f s on the basis of running conditions (ch. 5).
– Select the gear reducer size (also, the train of gears and transmission
ratio i at the same time) on the basis of n2, n1 and of a power PN2
greater than or equal to P2 · fs (ch. 7 and 9).
– Calculate power P1 required at input side of gear reducer using
P
– the formula 2 , where = 0.97 - 0.94 is the efficiency of the gear
Motor power
Taking into account the efficiency of the gear reducer, and other drives
– if any – motor power is to be as near as possible to the power rating required by the driven machine: accurate calculation is therefore
recommended.
The power required by the machine can be calculated, seeing that it
is related directly to the power-requirement of the work to be carried
out, to friction (starting, sliding or rolling friction) and inertia (particularly
when mass and/or acceleration or deceleration are considerable). It can
also be determined experimentally on the basis of tests, comparisons
with existing applications, or readings taken with amperometers or
wattmeters.
An oversized motor would involve: a greater starting current and consequently larger fuses and heavier cable; a higher running cost as both
the power factor (cos ) and efficiency would suffer; greater stress on
the drive with the risk of mechanical failure, drive being normally proportionate to the power rating required by the machine, not to motor
power.
Only high values of ambient temperature, altitude, starting frequency
or other particular conditions require an increase in motor power.
reducer (ch. 13).
When for reasons of motor standardization, power P1 applied at the
input side of the gear reducer turns out to be higher than the power
required (considering motor/gear reducer efficiency), it must be certain
that this excess power applied will never be required and that the starting frequency z is so low so as not to affect the service factor (ch. 5).
Otherwise, make the selection by multiplying PN2 by P1 applied .
P1 required
Calculations can also be made on the basis of torque instead of power;
this method is even preferable for low n2 values.
Verifications
– Verify possible radial Fr1, Fr2 and axial loads Fa2 by referring to the
instructions and values given in ch. 11 and 12.
– When the load chart is available, and/or there are overloads – due
to starting on full load (mainly for high inertias and low transmission
ratios), braking, shocks, gear reducers in which the low speed shaft
becomes the driving member due to driven machine inertia, or other
static or dynamic causes – verify that the maximum torque peak (ch.
13) is always less than 2 · TN2; if it is higher or cannot be evaluated
in the above cases, install a safety device so that 2 · TN2 will never
be exceeded.
– Verify possible need of forced cooling (ch. 4 and 15).
– For gear reducers with backstop device – sizes 561 and 631 – having
particular iN or low f s values, verify load capacity of backstop device
according to the values given in the table «Backstop device load
capacity» (ch. 15).
Size
Designation for ordering
For ordering give the complete designation of the gear reducer as
shown in ch. 3. The following information is to be given:
design and mounting position (only when different from B3) (ch. 8 and
10) and input speed n1.
E.g.:
Input speed
Maximum input speed is, according to the train of gears, the one
stated in the first table; for intermittent duty or for particular needs,
higher speeds are possible: consult us.
For n1 higher than 1800 rpm, the power and torque ratings relating to a
given transmission ratio vary as shown in the second table. In this case
no loads should be imposed on the high speed shaft end.
For variable n1, make the selection on the basis of n1 max; but it should
also be verified on the basis of n1 min.
When there is a belt drive between motor and gear reducer, different
input speeds n1 should be examined in order to select the most suitable unit from engineering and economy standpoints alike (our catalog
favors this method of selection as it shows a number of input speed
values n1 relating to a determined output speed nN2 in the same section).
Input speed should not be higher than 1800 rpm, unless conditions
make it necessary; better to take advantage of the transmission and
use an input speed lower than 1200 rpm.
R 2I 501 UP1A/17.5 mounting position B7 n1 = 900 rpm
R CI 450 UO1A/12.8 hollow low speed shaft with shrink disc
n1 = 1400 rpm.
R 2I, R CI
R 3I, R C2I
R 4I, R C3I
[rpm]
[rpm]
[rpm]
1800
1600
1400
2000
1800
1600
2240
2000
1800
400 ... 451
500 ... 561
630, 631
n1
rpm
2240
1800
PN2
1.12
1
R 2I
R 3I, R 4I
R CI
RC2I, R C3I
TN2
0.9
1
PN2
1.18
1
TN2
0.95
1
21
6 - Selection
Classifiying the nature of the load according to the application
Application
Agitators and mixers
Liquids:
– constant density
– varying density, solids in suspension, high viscosity
concrete mixers, mullers, flash mixers
Feeders and batchers
rotary (roller, table, sector)
belt, screw, plate
reciprocating, vibrator
Compressors
centrifugal (single-stage, multi-stage)
rotary (vane, lobe, screw)
axial
reciprocating:
– multi-cylinder
– single-cylinder
Elevators
belt, centrifugal or gravity discharge,
screw jacks, escalators
bucket, arm and tray elevators, paddle
wheel, hoists, skips
man lifts, mobile scaffolding, passenger transport (cable cars, chair, ski,
gondola lifts etc.)
Excavators and dredges
cable reels, conveyors, pumps, winches (maneuvering and utility), stackers, draining wheels
cutter head drives, cutters, excavators
(bucket ladder, paddle wheel, cutter)
vehicles:
– on rails
– crawlers
Crushers and granulators
sugar cane, rubber, plastics
minerals, stones
Cranes, winches and travelling lifts
travel (bridge, trolley, forks)1)
slewing
hoist2)
Food industry
cookers (cereals and malt), mash tubs
slicers, dough mixers, meat grinders,
beet slicers, centrifuges, peelers, winemaking plant, bottle/bin/crate washers, rinsers, fillers, corkers, cappers,
extruders, crate filling and emptying
equipment
Paper mills
winders, suction rolls, dryers, embossing machinery, bleachers, press rolls,
coating rolls, paper rolls, beaters, and
pulpers
agitators, mixers, extruders, chip
feeders, calenders, felt dryers and
stretchers, rag grinders, washers,
thickeners
cutters, chippers, calenders (super),
felt whippers, glazing machines,
presses
Load
ref.
*
a
b
c
a
a, b
c
a
b
b
b
c
a, b
b
a, b
b
c
b
c
b
c
b
b
a, b
a
b
a
b
c
Application
Lumber and woodworking industries
mechanical loaders, pallet stackers
conveyors:
– boards, chips, waste
– logs
machine tools (planing, cutting, crosscut and re-sawing, tenoning, bevelling,
molding, sanding, sizing and scratch
brushing machinery etc.):
– feed drive
– cutter drive
barkers:
– mechanical and hydraulic
– drum
Oil industry
paraffin filter presses, chillers
rotary drilling equipment
pumping equipment
Load
ref.
*
a, b
b
c
b
b, c
b
c
b
c
Textile industry
calenders, cards, pickers, dryers,
nappers, spinners, slashers, pads,
soapers, washers, mangles, tenter
frames, looms (Jacquard), warping
machines, winders, knitting machines,
dyeing machines, twisting frames, gig
mills, cutters
b
Clay working machinery
pug mills, extruders, rotary deslimers
brick and tile presses
b
c
Rubber and plastics industries
extruders:
– plastics
– rubber
mixing mills, warming mills, friction
calenders, refiners, tubers and strainers, rolling mills
crackers, masticators
Wrapping and stacking machinery
wrapping (film, cardboard), binding,
strapping and labelling equipment
palletizing/depalletizing and stacking/unstacking machinery, palletizing
robots
Engineering machine tools
boring, shaping, planing, broaching,
gear cutting and FMS machines, etc.:
– main drivers (cut and feed)
– auxiliary drives (tools magazine,
chip conveyor, work piece infeed)
Mechanisms
indexing, crank and slotted link, Maltese cross, articulated parallelogram
rod and crank, cam control (cam and
tappet, cam and rocker)
Metal mills
shears:
– trimming, cropping, facing
– for sheet/plate, ingots, billets
b
c
b
c
a
b
b
a
b
c
b
c
Application
transverse drive rollers, draw
benches, coilers, inverters, draglines,
flattening rolls, bending rolls
pushers, descaling equipment, pipe
welders, mill roll train drives, rolling mills, forging presses, billet croppers, power hammers, punches,
impact extruders, tapping machines,
straightening presses
roller ways
Mills
rotary (rod, roller, pebble, ball)
hammer, pin crusher, centrifugal,
impact, rolling (ball or roller)
Load
ref.
*
b
c
3)
b
c
Pumps
rotary (gear, screw, lobe, vane) and
axial
a, b
centrifugal:
– liquids, constant density
a
– liquids, variable density or high
viscosity
b
proportioning
b
reciprocating:
– single acting ( 3 cylinders),
double acting ( 2 cylinders)
b
– single acting ( 2 cylinders),
double acting single cylinder
c
Rotating drums
dryers, chillers, rotary kilns, washing
machines
tumblers, cement kilns
Conveyors
belts (plastic, rubber, metal) for:
– fine grade loose material
– coarse grade loose material or discrete items
belt, apron, bucket, slat, tray, roller,
screw, chain, overhead rail, assembly
drag (slat, flight, chain, Redler, etc.)
ground level chain, flow accumulating
reciprocating, shaker
overhead power rail
b
c
a
b
b
b
c
4)
Sewage treatment
biological tanks (revolving disk)
dewatering screws, collectors, rotary
screens, thickeners, vacuum filters,
anaerobic digestion tanks
aerators, rotary breakers
b
c
Screen and riddles
air washing, travelling water intakes
rotary (stone, gravel, cereals)
vibrating screens, riddles, jigs
a
b
c
Fans
small diameter (centrifugal, axial-flow)
large diameter (mines, furnaces, etc.)
cooling towers (inducted or forced
draft), ducted, piston
a
a
b
* Nature-of-load reference allows modification where precise knowledge of duty is available.
1) In the traverse movement of the bridge it is usually necessary to have at least fs > 1.6 and in the storeyard cranes fs > 2 (container handling). 2) For selection of fs to F.E.M./I-10.1987, consult us.
3) See cat. S. - 4) See supplement to cat. A.
22
7 - Nominal powers and torques (parallel shafts)
Nominal
ratio
Speed
output
input
nN2
n1
Gear reducer size
Nominal output power
PN2 hp
Nominal output torque
TN2 103 lbf in
Train of gear / ratio
... /i
iN
rpm
400
401
450
451
500
501
560
561
630
631
180
1800
10
1980
684
2I/9.86 
2287
790
2I/9.86 
–
–
–
–
–
–
–
–
160
1800
11.2
1742
684
2I/11.2 
2012
790
2I/11.2 
2347
934
2I/11.4 
2736
1089
2I/11.4 
–
–
–
–
–
–
140
1800
12.5
1605
698
2I/12.4
1851
805
2I/12.4
2070
934
2I/12.9 
2377
1073
2I/12.9 
–
–
–
–
–
–
1400
10
1575
699
2I/9.86
1816
807
2I/9.86
–
–
–
–
–
–
–
–
1800
14
1412
698
2I/14.1
1629
805
2I/14.1
1900
953
2I/14.3
2164
1085
2I/14.3
2826
1386
2I/14 
3285
1610
2I/14 
3824
1902
2I/14.2 
4328
2152
2I/14.2 
–
–
1400
11.2
1385
699
2I/11.2
1598
807
2I/11.2
1864
954
2I/11.4
2153
1102
2I/11.4
–
–
–
–
–
–
1250
10
1420
706
2I/9.86
1637
814
2I/9.86
–
–
–
–
–
–
–
–
1800
16
1191
678
2I/16.3
1372
781
2I/16.3
1676
953
2I/16.2
1924
1094
2I/16.2
2403
1346
2I/16 
2789
1563
2I/16 
3394
1902
2I/16 
3904
2188
2I/16 
–
–
1400
12.5
1276
713
2I/12.4
1470
822
2I/12.4
1644
954
2I/12.9
1888
1096
2I/12.9
–
–
–
–
–
–
1250
11.2
1249
706
2I/11.2
1440
814
2I/11.2
1680
963
2I/11.4
1933
1108
2I/11.4
–
–
–
–
–
–
1120
10
1284
713
2I/9.86
1480
821
2I/9.86
–
–
–
–
–
–
–
–
1800
18
1119
692
2I/17.6
1288
796
2I/17.6
1379
901
2I/18.7
1581
1033
2I/18.7
2243
1375
2I/17.5
2597
1591
2I/17.5
2820
1802
2I/18.3 
3240
2070
2I/18.3 
–
–
1400
14
1122
713
2I/14.1
1293
822
2I/14.1
1509
972
2I/14.3
1710
1102
2I/14.3
2250
1418
2I/14
2608
1644
2I/14
3035
1940
2I/14.2
3420
2186
2I/14.2
4248
2737
2I/14.3 
4923
3172
2I/14.3 
1250
12.5
1150
720
2I/12.4
1324
829
2I/12.4
1482
963
2I/12.9
1701
1106
2I/12.9
–
–
–
–
–
–
1120
11.2
1130
713
2I/11.2
1302
821
2I/11.2
1519
972
2I/11.4
1740
1113
2I/11.4
–
–
–
–
–
–
1000
10
1158
720
2I/9.86
1333
829
2I/9.86
–
–
–
–
–
–
–
–
1800
20
972
692
2I/20.3
1117
796
2I/20.3
1365
970
2I/20.3
1568
1114
2I/20.3
1963
1375
2I/20
2272
1591
2I/20
2765
1936
2I/20
3172
2221
2I/20
3740
2734
2I/20.9 
4334
3168
2I/20.9 
1400
16
947
693
2I/16.3
1089
797
2I/16.3
1330
972
2I/16.2
1527
1116
2I/16.2
1913
1378
2I/16
2214
1595
2I/16
2694
1940
2I/16
3100
2233
2I/16
3691
2737
2I/16.5 
4277
3172
2I/16.5 
1250
14
1012
720
2I/14.1
1165
829
2I/14.1
1360
981
2I/14.3
1537
1110
2I/14.3
2029
1433
2I/14
2350
1659
2I/14
2735
1958
2I/14.2
3075
2202
2I/14.2
3830
2764
2I/14.3
4438
3203
2I/14.3
1120
12.5
1040
727
2I/12.4
1197
837
2I/12.4
1340
972
2I/12.9
1538
1116
2I/12.9
–
–
–
–
–
–
125
112
100
90
For n1 higher than 1800 rpm or lower than 560 rpm, see ch. 6 and table on page 36.
 Possible forced lubrication with heat exchanger: consult us.
23
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
90
80
71
63
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
1173
829
2I/11.2
1369
981
2I/11.4
1562
1119
2I/11.4
–
–
–
–
–
–
1000
11.2
1019
720
2I/11.2
900
10
1051
726
2I/9.86
1210
836
2I/9.86
–
–
–
–
–
–
–
–
1800
22.4
827
652
2I/22.5
954
751
2I/22.5
1123
917
2I/23.3
1288
1052
2I/23.3
1763
1389
2I/22.5
2039
1607
2I/22.5
2297
1834
2I/22.8
2640
2108
2I/22.8
3182
2579
2I/23.1 
3690
2991
2I/23.1 
1400
18
890
707
2I/17.6
1022
812
2I/17.6
1094
919
2I/18.7
1255
1054
2I/18.7
1785
1406
2I/17.5
2061
1624
2I/17.5
2238
1839
2I/18.3
2572
2113
2I/18.3
3140
2582
2I/18.3 
3641
2994
2I/18.3 
1250
16
854
700
2I/16.3
981
805
2I/16.3
1199
981
2I/16.2
1376
1127
2I/16.2
1726
1392
2I/16
1995
1610
2I/16
2427
1958
2I/16
2793
2253
2I/16
3327
2764
2I/16.5
3856
3203
2I/16.5
1120
14
915
727
2I/14.1
1053
837
2I/14.1
1229
990
2I/14.3
1387
1117
2I/14.3
1836
1447
2I/14
2124
1673
2I/14
2471
1975
2I/14.2
2773
2216
2I/14.2
3463
2790
2I/14.3
4014
3233
2I/14.3
1000
12.5
937
734
2I/12.4
1078
844
2I/12.4
1207
981
2I/12.9
1386
1126
2I/12.9
–
–
–
–
–
–
900
11.2
925
726
2I/11.2
1065
836
2I/11.2
1242
989
2I/11.4
1412
1125
2I/11.4
–
–
–
–
–
–
800
10
944
734
2I/9.86
1086
844
2I/9.86
–
–
–
–
–
–
–
–
1800
25
840
741
3I/25.2
965
852
3I/25.2
938
844
2I/25.7
1078
970
2I/25.7
1510
1309
2I/24.8
1752
1518
2I/24.8
2060
1852
2I/25.7
2369
2129
2I/25.7
–
–
1400
20
772
707
2I/20.3
887
812
2I/20.3
1084
990
2I/20.3
1244
1137
2I/20.3
1562
1406
2I/20
1803
1624
2I/20
2193
1975
2I/20
2505
2255
2I/20
2972
2793
2I/20.9
3444
3237
2I/20.9
1250
18
802
713
2I/17.6
921
819
2I/17.6
985
928
2I/18.7
1130
1064
2I/18.7
1610
1420
2I/17.5
1857
1638
2I/17.5
2016
1855
2I/18.3
2318
2133
2I/18.3
2830
2607
2I/18.3
3281
3021
2I/18.3
1120
16
772
707
2I/16.3
887
812
2I/16.3
1084
990
2I/16.2
1244
1137
2I/16.2
1562
1406
2I/16
1803
1624
2I/16
2193
1975
2I/16
2525
2273
2I/16
3009
2790
2I/16.5
3487
3233
2I/16.5
1000
14
825
734
2I/14.1
949
844
2I/14.1
1107
999
2I/14.3
1247
1125
2I/14.3
1656
1461
2I/14
1913
1688
2I/14
2226
1993
2I/14.2
2493
2232
2I/14.2
3122
2816
2I/14.3
3618
3264
2I/14.3
900
12.5
851
740
2I/12.4
978
851
2I/12.4
1096
989
2I/12.9
1258
1136
2I/12.9
–
–
–
–
–
–
800
11.2
830
734
2I/11.2
955
844
2I/11.2
1115
998
2I/11.4
1262
1131
2I/11.4
–
–
–
–
–
–
710
10
846
741
2I/9.86
972
851
2I/9.86
–
–
–
–
–
–
–
–
1800
28
739
741
3I/28.7
849
852
3I/28.7
961
978
3I/29.1
1077
1095
3I/29.1
1472
1478
3I/28.7 
1698
1705
3I/28.7 
1976
2013
3I/29.1 
2133
2172
3I/29.1 
–
–
1400
22.4
658
666
2I/22.5
758
768
2I/22.5
891
935
2I/23.3
1022
1073
2I/23.3
1403
1421
2I/22.5
1618
1639
2I/22.5
1822
1871
2I/22.8
2095
2151
2I/22.8
2528
2634
2I/23.1
2929
3051
2I/23.1
1250
20
696
713
2I/20.3
799
819
2I/20.3
976
999
2I/20.3
1121
1147
2I/20.3
1408
1420
2I/20
1625
1638
2I/20
1976
1993
2I/20
2251
2271
2I/20
2679
2820
2I/20.9
3105
3268
2I/20.9
24
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
63
56
50
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
1120
18
725
720
2I/17.6
832
826
2I/17.6
891
935
2I/18.7
1022
1073
2I/18.7
1456
1434
2I/17.5
1678
1653
2I/17.5
1822
1871
2I/18.3
2095
2151
2I/18.3
2559
2631
2I/18.3
2965
3048
2I/18.3
1000
16
696
713
2I/16.3
799
819
2I/16.3
976
999
2I/16.2
1121
1147
2I/16.2
1408
1420
2I/16
1625
1638
2I/16
1976
1993
2I/16
2274
2294
2I/16
2712
2816
2I/16.5
3144
3264
2I/16.5
900
14
749
740
2I/14.1
861
851
2I/14.1
1005
1007
2I/14.3
1129
1132
2I/14.3
1504
1475
2I/14
1736
1702
2I/14
2020
2009
2I/14.2
2258
2246
2I/14.2
2835
2841
2I/14.3
3285
3293
2I/14.3
800
12.5
764
748
2I/12.4
878
859
2I/12.4
983
998
2I/12.9
1128
1146
2I/12.9
–
–
–
–
–
–
710
11.2
744
741
2I/11.2
856
851
2I/11.2
999
1008
2I/11.4
1126
1137
2I/11.4
–
–
–
–
–
–
630
10
758
748
2I/9.86
871
859
2I/9.86
–
–
–
–
–
–
–
–
1800
31.5
683
755
3I/31.6
784
867
3I/31.6
874
1009
3I/32.9
1003
1158
3I/32.9
1252
1437
3I/32.8 
1442
1655
3I/32.8 
1754
2013
3I/32.8 
2019
2317
3I/32.8 
–
–
1400
25
667
757
3I/25.2
765
869
3I/25.2
744
861
2I/25.7
855
990
2I/25.7
1202
1339
2I/24.8
1391
1550
2I/24.8
1634
1888
2I/25.7
1879
2172
2I/25.7
–
–
1250
22.4
593
673
2I/22.5
683
775
2I/22.5
802
944
2I/23.3
920
1083
2I/23.3
1265
1435
2I/22.5
1457
1654
2I/22.5
1641
1887
2I/22.8
1887
2171
2I/22.8
2278
2659
2I/23.1
2638
3079
2I/23.1
1120
20
629
720
2I/20.3
722
826
2I/20.3
882
1008
2I/20.3
1013
1157
2I/20.3
1274
1434
2I/20
1468
1653
2I/20
1785
2010
2I/20
2030
2285
2I/20
2422
2845
2I/20.9
2808
3298
2I/20.9
1000
18
653
727
2I/17.6
749
834
2I/17.6
802
944
2I/18.7
920
1083
2I/18.7
1313
1448
2I/17.5
1511
1667
2I/17.5
1641
1887
2I/18.3
1887
2171
2I/18.3
2307
2656
2I/18.3
2671
3075
2I/18.3
900
16
632
720
2I/16.3
725
826
2I/16.3
886
1007
2I/16.2
1017
1156
2I/16.2
1279
1434
2I/16
1474
1652
2I/16
1793
2009
2I/16
2064
2313
2I/16
2463
2841
2I/16.5
2854
3293
2I/16.5
800
14
672
748
2I/14.1
772
859
2I/14.1
901
1017
2I/14.3
1011
1140
2I/14.3
1351
1490
2I/14
1557
1718
2I/14
1812
2027
2I/14.2
2022
2262
2I/14.2
2544
2869
2I/14.3
2949
3325
2I/14.3
710
12.5
685
755
2I/12.4
786
867
2I/12.4
881
1008
2I/12.9
1011
1157
2I/12.9
–
–
–
–
–
–
630
11.2
667
748
2I/11.2
766
859
2I/11.2
894
1017
2I/11.4
1005
1143
2I/11.4
–
–
–
–
–
–
560
10
680
755
2I/9.86
781
867
2I/9.86
–
–
–
–
–
–
–
–
1800
35.5
601
755
3I/35.9
690
867
3I/35.9
806
1026
3I/36.4
888
1132
3I/36.4
1158
1466
3I/36.1
1332
1685
3I/36.1
1456
1906
3I/37.4 
1676
2193
3I/37.4 
2344
2890
3I/35.2 
2717
3350
3I/35.2 
1400
28
587
757
3I/28.7
673
869
3I/28.7
762
996
3I/29.1
849
1111
3I/29.1
1170
1510
3I/28.7
1347
1738
3I/28.7
1567
2051
3I/29.1
1683
2204
3I/29.1
2339
2890
3I/27.4 
2712
3350
3I/27.4 
1250
25
601
764
3I/25.2
689
876
3I/25.2
670
869
2I/25.7
771
999
2I/25.7
1084
1353
2I/24.8
1254
1565
2I/24.8
1472
1904
2I/25.7
1693
2191
2I/25.7
–
–
1120
22.4
536
679
2I/22.5
618
782
2I/22.5
725
952
2I/23.3
831
1092
2I/23.3
1144
1449
2I/22.5
1317
1668
2I/22.5
1483
1903
2I/22.8
1706
2190
2I/22.8
2060
2683
2I/23.1
2384
3105
2I/23.1
25
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
50
45
40
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
650
834
2I/20.3
795
1017
2I/20.3
912
1167
2I/20.3
1149
1448
2I/20
1322
1667
2I/20
1608
2027
2I/20
1825
2301
2I/20
2183
2872
2I/20.9
2530
3329
2I/20.9
1000
20
567
727
2I/20.3
900
18
593
733
2I/17.6
680
840
2I/17.6
728
951
2I/18.7
835
1091
2I/18.7
1193
1462
2I/17.5
1371
1681
2I/17.5
1489
1903
2I/18.3
1713
2189
2I/18.3
2094
2679
2I/18.3
2424
3101
2I/18.3
800
16
567
727
2I/16.3
650
834
2I/16.3
795
1017
2I/16.2
912
1167
2I/16.2
1149
1448
2I/16
1322
1667
2I/16
1608
2027
2I/16
1851
2334
2I/16
2210
2869
2I/16.5
2562
3325
2I/16.5
710
14
602
755
2I/14.1
692
867
2I/14.1
807
1026
2I/14.3
904
1148
2I/14.3
1211
1506
2I/14
1395
1733
2I/14
1623
2046
2I/14.2
1807
2278
2I/14.2
2280
2897
2I/14.3
2643
3358
2I/14.3
630
12.5
613
762
2I/12.4
704
875
2I/12.4
789
1017
2I/12.9
905
1168
2I/12.9
–
–
–
–
–
–
560
11.2
599
755
2I/11.2
687
867
2I/11.2
802
1027
2I/11.4
898
1149
2I/11.4
–
–
–
–
–
–
1800
40
507
734
3I/41.3
581
841
3I/41.3
710
1026
3I/41.3
815
1178
3I/41.3
1014
1466
3I/41.3
1165
1685
3I/41.3
1417
2048
3I/41.3
1631
2359
3I/41.3
2037
2890
3I/40.5 
2361
3350
3I/40.5 
1400
31.5
542
770
3I/31.6
622
883
3I/31.6
693
1028
3I/32.9
796
1180
3I/32.9
995
1468
3I/32.8
1144
1687
3I/32.8
1391
2051
3I/32.8
1601
2362
3I/32.8
2033
2890
3I/31.6 
2356
3350
3I/31.6 
1250
28
529
764
3I/28.7
606
876
3I/28.7
686
1005
3I/29.1
763
1118
3I/29.1
1055
1525
3I/28.7
1213
1753
3I/28.7
1411
2069
3I/29.1
1513
2218
3I/29.1
2108
2917
3I/27.4
2444
3382
3I/27.4
1120
25
543
770
3I/25.2
623
883
3I/25.2
606
876
2I/25.7
696
1008
2I/25.7
980
1366
2I/24.8
1134
1579
2I/24.8
1330
1920
2I/25.7
1530
2210
2I/25.7
–
–
1000
22.4
483
685
2I/22.5
557
789
2I/22.5
653
960
2I/23.3
749
1101
2I/23.3
1032
1463
2I/22.5
1186
1682
2I/22.5
1335
1920
2I/22.8
1536
2209
2I/22.8
1856
2708
2I/23.1
2148
3133
2I/23.1
900
20
515
733
2I/20.3
590
840
2I/20.3
721
1025
2I/20.3
826
1174
2I/20.3
1044
1462
2I/20
1200
1681
2I/20
1459
2043
2I/20
1653
2315
2I/20
1982
2897
2I/20.9
2297
3358
2I/20.9
800
18
532
740
2I/17.6
610
848
2I/17.6
653
960
2I/18.7
749
1101
2I/18.7
1071
1477
2I/17.5
1230
1696
2I/17.5
1335
1920
2I/18.3
1536
2209
2I/18.3
1879
2705
2I/18.3
2175
3129
2I/18.3
710
16
508
734
2I/16.3
583
841
2I/16.3
712
1026
2I/16.2
817
1178
2I/16.2
1030
1463
2I/16
1185
1683
2I/16
1440
2046
2I/16
1658
2356
2I/16
1981
2897
2I/16.5
2296
3358
2I/16.5
630
14
540
762
2I/14.1
619
875
2I/14.1
723
1036
2I/14.3
807
1156
2I/14.3
1086
1521
2I/14
1249
1749
2I/14
1453
2064
2I/14.2
1615
2294
2I/14.2
2043
2925
2I/14.3
2368
3391
2I/14.3
560
12.5
550
769
2I/12.4
631
882
2I/12.4
707
1027
2I/12.9
812
1178
2I/12.9
–
–
–
–
–
–
1800
45
473
748
3I/45.2
541
856
3I/45.2
583
969
3I/47.4
669
1112
3I/47.4
938
1495
3I/45.5
1076
1715
3I/45.5
1176
1940
3I/47.1
1354
2232
3I/47.1
1853
2950
3I/45.5 
2148
3420
3I/45.5 
1400
35.5
477
770
3I/35.9
547
883
3I/35.9
639
1046
3I/36.4
696
1140
3I/36.4
920
1497
3I/36.1
1056
1717
3I/36.1
1154
1943
3I/37.4
1329
2236
3I/37.4
1861
2949
3I/35.2
2157
3419
3I/35.2
1250
31.5
488
777
3I/31.6
560
891
3I/31.6
624
1037
3I/32.9
717
1191
3I/32.9
897
1482
3I/32.8
1030
1702
3I/32.8
1252
2069
3I/32.8
1442
2383
3I/32.8
1832
2917
3I/31.6
2123
3382
3I/31.6
1120
28
478
770
3I/28.7
548
883
3I/28.7
619
1013
3I/29.1
688
1124
3I/29.1
954
1539
3I/28.7
1096
1768
3I/28.7
1275
2086
3I/29.1
1364
2232
3I/29.1
1906
2943
3I/27.4
2209
3412
3I/27.4
26
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
40
35.5
31.5
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
561
891
3I/25.2
545
884
2I/25.7
627
1017
2I/25.7
884
1379
2I/24.8
1022
1594
2I/24.8
1197
1937
2I/25.7
1378
2229
2I/25.7
–
–
1000
25
489
777
3I/25.2
900
22.4
439
691
2I/22.5
505
796
2I/22.5
592
968
2I/23.3
679
1110
2I/23.3
937
1477
2I/22.5
1076
1696
2I/22.5
1211
1935
2I/22.8
1394
2227
2I/22.8
1685
2731
2I/23.1
1949
3158
2I/23.1
800
20
462
740
2I/20.3
529
848
2I/20.3
647
1034
2I/20.3
740
1183
2I/20.3
937
1477
2I/20
1076
1696
2I/20
1308
2062
2I/20
1479
2331
2I/20
1778
2925
2I/20.9
2061
3390
2I/20.9
710
18
477
747
2I/17.6
546
856
2I/17.6
584
969
2I/18.7
671
1111
2I/18.7
960
1492
2I/17.5
1102
1711
2I/17.5
1196
1937
2I/18.3
1376
2229
2I/18.3
1684
2731
2I/18.3
1948
3158
2I/18.3
630
16
455
741
2I/16.3
522
849
2I/16.3
638
1036
2I/16.2
732
1189
2I/16.2
924
1478
2I/16
1061
1698
2I/16
1289
2064
2I/16
1485
2377
2I/16
1775
2925
2I/16.5
2057
3391
2I/16.5
560
14
484
769
2I/14.1
555
882
2I/14.1
648
1045
2I/14.3
723
1164
2I/14.3
975
1536
2I/14
1120
1765
2I/14
1303
2082
2I/14.2
1445
2310
2I/14.2
1833
2953
2I/14.3
2125
3423
2I/14.3
1800
50
410
748
3I/52.1
470
856
3I/52.1
574
1045
3I/52
659
1199
3I/52
821
1495
3I/52
942
1715
3I/52
1145
2084
3I/52
1318
2400
3I/52
1610
2950
3I/52.3 
1866
3420
3I/52.3 
1400
40
402
749
3I/41.3
461
858
3I/41.3
563
1046
3I/41.3
646
1201
3I/41.3
805
1497
3I/41.3
924
1717
3I/41.3
1123
2087
3I/41.3
1293
2404
3I/41.3
1617
2949
3I/40.5
1874
3419
3I/40.5
1250
35.5
430
777
3I/35.9
493
891
3I/35.9
575
1055
3I/36.4
623
1144
3I/36.4
830
1512
3I/36.1
951
1732
3I/36.1
1039
1959
3I/37.4
1197
2255
3I/37.4
1676
2976
3I/35.2
1943
3450
3I/35.2
1120
31.5
441
784
3I/31.6
506
898
3I/31.6
564
1046
3I/32.9
647
1201
3I/32.9
811
1496
3I/32.8
931
1716
3I/32.8
1131
2086
3I/32.8
1303
2403
3I/32.8
1656
2943
3I/31.6
1919
3412
3I/31.6
1000
28
430
777
3I/28.7
493
891
3I/28.7
558
1021
3I/29.1
618
1131
3I/29.1
860
1554
3I/28.7
987
1783
3I/28.7
1148
2104
3I/29.1
1225
2246
3I/29.1
1717
2970
3I/27.4
1990
3443
3I/27.4
900
25
444
784
3I/25.2
509
898
3I/25.2
495
891
2I/25.7
569
1025
2I/25.7
803
1392
2I/24.8
927
1607
2I/24.8
1086
1952
2I/25.7
1250
2247
2I/25.7
–
–
800
22.4
394
698
2I/22.5
453
804
2I/22.5
531
976
2I/23.3
609
1120
2I/23.3
841
1491
2I/22.5
965
1711
2I/22.5
1086
1952
2I/22.8
1250
2247
2I/22.8
1512
2756
2I/23.1
1748
3187
2I/23.1
710
20
414
747
2I/20.3
474
856
2I/20.3
579
1044
2I/20.3
661
1191
2I/20.3
840
1492
2I/20
964
1711
2I/20
1172
2080
2I/20
1322
2347
2I/20
1593
2953
2I/20.9
1847
3423
2I/20.9
630
18
427
754
2I/17.6
489
863
2I/17.6
523
977
2I/18.7
600
1121
2I/18.7
860
1507
2I/17.5
986
1727
2I/17.5
1070
1954
2I/18.3
1232
2250
2I/18.3
1509
2757
2I/18.3
1744
3187
2I/18.3
560
16
409
748
2I/16.3
468
857
2I/16.3
572
1045
2I/16.2
656
1199
2I/16.2
829
1493
2I/16
951
1713
2I/16
1156
2082
2I/16
1332
2398
2I/16
1593
2953
2I/16.5
1846
3423
2I/16.5
1800
56
379
762
3I/57.4
434
872
3I/57.4
471
985
3I/59.7
541
1131
3I/59.7
776
1521
3I/56
888
1741
3I/56
950
1973
3I/59.3
1094
2272
3I/59.3
1499
3004
3I/57.3
1737
3483
3I/57.3
1400
45
375
763
3I/45.2
429
872
3I/45.2
462
987
3I/47.4
530
1133
3I/47.4
745
1526
3I/45.5
853
1747
3I/45.5
932
1976
3I/47.1
1073
2275
3I/47.1
1470
3009
3I/45.5
1704
3489
3I/45.5
1250
40
363
756
3I/41.3
415
865
3I/41.3
507
1055
3I/41.3
582
1211
3I/41.3
726
1512
3I/41.3
832
1732
3I/41.3
1011
2105
3I/41.3
1164
2425
3I/41.3
1456
2976
3I/40.5
1688
3450
3I/40.5
1120
35.5
388
784
3I/35.9
445
898
3I/35.9
520
1064
3I/36.4
560
1147
3I/36.4
750
1525
3I/36.1
859
1746
3I/36.1
939
1975
3I/37.4
1081
2274
3I/37.4
1515
3002
3I/35.2
1756
3480
3I/35.2
27
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
31.5
28
25
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
455
906
3I/31.6
508
1055
3I/32.9
583
1211
3I/32.9
731
1511
3I/32.8
838
1731
3I/32.8
1018
2104
3I/32.8
1173
2423
3I/32.8
1492
2970
3I/31.6
1729
3443
3I/31.6
1000
31.5
398
791
3I/31.6
900
28
391
784
3I/28.7
447
898
3I/28.7
506
1029
3I/29.1
559
1138
3I/29.1
781
1567
3I/28.7
895
1797
3I/28.7
1041
2120
3I/29.1
1109
2259
3I/29.1
1558
2994
3I/27.4
1806
3472
3I/27.4
800
25
398
791
3I/25.2
456
906
3I/25.2
444
899
2I/25.7
511
1034
2I/25.7
721
1406
2I/24.8
832
1623
2I/24.8
974
1969
2I/25.7
1121
2267
2I/25.7
–
–
710
22.4
353
704
2I/22.5
406
811
2I/22.5
475
985
2I/23.3
546
1130
2I/23.3
754
1506
2I/22.5
864
1727
2I/22.5
973
1969
2I/22.8
1120
2268
2I/22.8
1354
2783
2I/23.1
1565
3216
2I/23.1
630
20
371
754
2I/20.3
424
863
2I/20.3
519
1053
2I/20.3
591
1199
2I/20.3
753
1507
2I/20
863
1727
2I/20
1049
2099
2I/20
1181
2363
2I/20
1427
2981
2I/20.9
1655
3456
2I/20.9
560
18
383
761
2I/17.6
439
871
2I/17.6
469
986
2I/18.7
538
1131
2I/18.7
772
1521
2I/17.5
884
1742
2I/17.5
960
1972
2I/18.3
1105
2270
2I/18.3
1354
2783
2I/18.3
1564
3216
2I/18.3
1800
63
329
762
3I/66.2
376
872
3I/66.2
460
1063
3I/66
528
1220
3I/66
679
1521
3I/64
777
1741
3I/64
944
2116
3I/64
1088
2438
3I/64
1302
3004
3I/65.9
1510
3483
3I/65.9
1400
50
325
763
3I/52.1
372
872
3I/52.1
455
1064
3I/52
522
1221
3I/52
652
1526
3I/52
746
1747
3I/52
907
2123
3I/52
1045
2446
3I/52
1277
3009
3I/52.3
1481
3489
3I/52.3
1250
45
338
770
3I/45.2
386
880
3I/45.2
416
995
3I/47.4
478
1142
3I/47.4
671
1541
3I/45.5
768
1762
3I/45.5
839
1993
3I/47.1
966
2295
3I/47.1
1324
3036
3I/45.5
1534
3518
3I/45.5
1120
40
328
762
3I/41.3
375
872
3I/41.3
458
1064
3I/41.3
526
1221
3I/41.3
656
1525
3I/41.3
751
1746
3I/41.3
913
2122
3I/41.3
1052
2444
3I/41.3
1316
3002
3I/40.5
1526
3480
3I/40.5
1000
35.5
350
791
3I/35.9
401
906
3I/35.9
468
1073
3I/36.4
502
1151
3I/36.4
676
1540
3I/36.1
773
1761
3I/36.1
845
1991
3I/37.4
973
2293
3I/37.4
1365
3028
3I/35.2
1582
3510
3I/35.2
900
31.5
360
797
3I/31.6
412
912
3I/31.6
461
1063
3I/32.9
529
1220
3I/32.9
664
1524
3I/32.8
760
1744
3I/32.8
924
2120
3I/32.8
1064
2442
3I/32.8
1354
2994
3I/31.6
1569
3472
3I/31.6
800
28
350
791
3I/28.7
401
906
3I/28.7
453
1038
3I/29.1
500
1145
3I/29.1
701
1583
3I/28.7
802
1812
3I/28.7
933
2138
3I/29.1
993
2274
3I/29.1
1398
3022
3I/27.4
1621
3504
3I/27.4
710
25
356
797
3I/25.2
407
912
3I/25.2
397
907
2I/25.7
457
1044
2I/25.7
646
1420
2I/24.8
746
1638
2I/24.8
872
1987
2I/25.7
1004
2288
2I/25.7
–
–
630
22.4
316
711
2I/22.5
364
819
2I/22.5
426
993
2I/23.3
488
1140
2I/23.3
676
1521
2I/22.5
774
1742
2I/22.5
871
1987
2I/22.8
1002
2288
2I/22.8
1213
2809
2I/23.1
1401
3244
2I/23.1
560
20
333
761
2I/20.3
381
871
2I/20.3
465
1063
2I/20.3
528
1207
2I/20.3
676
1521
2I/20
774
1742
2I/20
940
2117
2I/20
1057
2379
2I/20
1281
3009
2I/20.9
1479
3474
2I/20.9
1800
71
313
774
3I/70.6
358
885
3I/70.6
377
1003
3I/75.9
433
1151
3I/75.9
622
1549
3I/71.1
711
1770
3I/71.1
784
2003
3I/73
903
2307
3I/73
1219
3054
3I/71.6
1409
3531
3I/71.6
1400
56
300
774
3I/57.4
342
885
3I/57.4
373
1004
3I/59.7
428
1152
3I/59.7
614
1549
3I/56
702
1770
3I/56
753
2010
3I/59.3
867
2315
3I/59.3
1185
3054
3I/57.3
1371
3535
3I/57.3
1250
50
293
770
3I/52.1
335
880
3I/52.1
410
1073
3I/52
470
1232
3I/52
588
1541
3I/52
672
1762
3I/52
816
2140
3I/52
941
2466
3I/52
1151
3036
3I/52.3
1334
3520
3I/52.3
1120
45
305
774
3I/45.2
348
885
3I/45.2
376
1003
3I/47.4
431
1151
3I/47.4
605
1549
3I/45.5
691
1770
3I/45.5
758
2009
3I/47.1
873
2314
3I/47.1
1193
3054
3I/45.5
1381
3534
3I/45.5
28
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
25
22.4
20
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
1000
40
295
769
3I/41.3
337
879
3I/41.3
413
1073
3I/41.3
473
1231
3I/41.3
592
1540
3I/41.3
676
1761
3I/41.3
822
2139
3I/41.3
947
2465
3I/41.3
1186
3028
3I/40.5
1375
3511
3I/40.5
900
35.5
317
797
3I/35.9
363
912
3I/35.9
424
1080
3I/36.4
453
1154
3I/36.4
612
1549
3I/36.1
700
1770
3I/36.1
767
2007
3I/37.4
883
2311
3I/37.4
1238
3053
3I/35.2
1433
3532
3I/35.2
800
31.5
320
797
3I/31.6
367
912
3I/31.6
413
1073
3I/32.9
474
1231
3I/32.9
596
1539
3I/32.8
682
1760
3I/32.8
828
2138
3I/32.8
954
2463
3I/32.8
1214
3022
3I/31.6
1408
3504
3I/31.6
710
28
313
797
3I/28.7
358
912
3I/28.7
405
1044
3I/29.1
447
1152
3I/29.1
626
1593
3I/28.7
716
1823
3I/28.7
833
2151
3I/29.1
887
2289
3I/29.1
1252
3050
3I/27.4
1452
3537
3I/27.4
630
25
316
797
3I/25.2
361
912
3I/25.2
356
915
2I/25.7
409
1053
2I/25.7
579
1434
2I/24.8
668
1653
2I/24.8
780
2004
2I/25.7
899
2308
2I/25.7
–
–
560
22.4
283
718
2I/22.5
326
827
2I/22.5
382
1002
2I/23.3
438
1150
2I/23.3
607
1536
2I/22.5
694
1757
2I/22.5
780
2004
2I/22.8
899
2308
2I/22.8
1088
2835
2I/23.1
1257
3273
2I/23.1
1800
80
272
774
3I/81.3
311
885
3I/81.3
380
1080
3I/81.2
436
1239
3I/81.2
545
1549
3I/81.2
622
1770
3I/81.2
756
2151
3I/81.2
871
2478
3I/81.2
1059
3054
3I/82.4
1227
3540
3I/82.4
1400
63
260
774
3I/66.2
297
885
3I/66.2
363
1080
3I/66
417
1239
3I/66
538
1549
3I/64
614
1770
3I/64
746
2151
3I/64
860
2478
3I/64
1029
3054
3I/65.9
1193
3540
3I/65.9
1250
56
268
774
3I/57.4
306
885
3I/57.4
336
1012
3I/59.7
386
1161
3I/59.7
549
1549
3I/56
627
1770
3I/56
677
2026
3I/59.3
780
2334
3I/59.3
1058
3054
3I/57.3
1226
3540
3I/57.3
1120
50
264
774
3I/52.1
302
885
3I/52.1
369
1080
3I/52
424
1239
3I/52
529
1549
3I/52
605
1770
3I/52
735
2151
3I/52
847
2478
3I/52
1037
3054
3I/52.3
1202
3540
3I/52.3
1000
45
272
774
3I/45.2
311
885
3I/45.2
338
1011
3I/47.4
388
1161
3I/47.4
540
1549
3I/45.5
617
1770
3I/45.5
682
2025
3I/47.1
786
2333
3I/47.1
1066
3054
3I/45.5
1235
3540
3I/45.5
900
40
268
774
3I/41.3
306
885
3I/41.3
374
1080
3I/41.3
429
1239
3I/41.3
536
1549
3I/41.3
612
1770
3I/41.3
744
2151
3I/41.3
857
2478
3I/41.3
1076
3053
3I/40.5
1247
3540
3I/40.5
800
35.5
282
797
3I/35.9
323
912
3I/35.9
377
1080
3I/36.4
404
1158
3I/36.4
544
1549
3I/36.1
622
1770
3I/36.1
687
2024
3I/37.4
792
2331
3I/37.4
1101
3054
3I/35.2
1276
3540
3I/35.2
710
31.5
284
797
3I/31.6
325
912
3I/31.6
369
1080
3I/32.9
424
1239
3I/32.9
532
1549
3I/32.8
609
1770
3I/32.8
739
2151
3I/32.8
852
2478
3I/32.8
1088
3050
3I/31.6
1261
3537
3I/31.6
630
28
278
797
3I/28.7
318
912
3I/28.7
359
1044
3I/29.1
399
1160
3I/29.1
555
1593
3I/28.7
636
1823
3I/28.7
739
2151
3I/29.1
792
2304
3I/29.1
1112
3054
3I/27.4
1289
3540
3I/27.4
560
25
281
797
3I/25.2
321
912
3I/25.2
319
923
2I/25.7
367
1063
2I/25.7
520
1448
2I/24.8
599
1669
2I/24.8
700
2021
2I/25.7
806
2328
2I/25.7
–
–
1800
90
251
774
3I/88.2
286
885
3I/88.2
311
1018
3I/93.3
357
1168
3I/93.3
498
1549
3I/88.8
569
1770
3I/88.8
627
2036
3I/92.7
723
2345
3I/92.7
900
2876
3I/91.3
1038
3319
3I/91.3
1400
71
244
774
3I/70.6
279
885
3I/70.6
298
1018
3I/75.9
342
1168
3I/75.9
484
1549
3I/71.1
553
1770
3I/71.1
619
2036
3I/73
714
2345
3I/73
948
3054
3I/71.6
1099
3540
3I/71.6
1250
63
232
774
3I/66.2
265
885
3I/66.2
324
1080
3I/66
372
1239
3I/66
480
1549
3I/64
549
1770
3I/64
666
2151
3I/64
768
2478
3I/64
919
3054
3I/65.9
1065
3540
3I/65.9
1120
56
240
774
3I/57.4
274
885
3I/57.4
303
1018
3I/59.7
348
1168
3I/59.7
491
1549
3I/56
562
1770
3I/56
610
2036
3I/59.3
703
2345
3I/59.3
948
3054
3I/57.3
1099
3540
3I/57.3
29
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
20
18
16
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
270
885
3I/52.1
330
1080
3I/52
378
1239
3I/52
473
1549
3I/52
540
1770
3I/52
656
2151
3I/52
756
2478
3I/52
926
3054
3I/52.3
1073
3540
3I/52.3
1000
50
236
774
3I/52.1
900
45
245
774
3I/45.2
280
885
3I/45.2
306
1018
3I/47.4
352
1168
3I/47.4
486
1549
3I/45.5
556
1770
3I/45.5
617
2036
3I/47.1
711
2345
3I/47.1
959
3054
3I/45.5
1112
3540
3I/45.5
800
40
238
774
3I/41.3
272
885
3I/41.3
332
1080
3I/41.3
381
1239
3I/41.3
476
1549
3I/41.3
544
1770
3I/41.3
661
2151
3I/41.3
762
2478
3I/41.3
956
3054
3I/40.5
1109
3540
3I/40.5
710
35.5
250
797
3I/35.9
286
912
3I/35.9
334
1080
3I/36.4
360
1162
3I/36.4
483
1549
3I/36.1
552
1770
3I/36.1
614
2036
3I/37.4
707
2345
3I/37.4
977
3054
3I/35.2
1133
3540
3I/35.2
630
31.5
252
797
3I/31.6
289
912
3I/31.6
328
1080
3I/32.9
376
1239
3I/32.9
472
1549
3I/32.8
540
1770
3I/32.8
656
2151
3I/32.8
756
2478
3I/32.8
966
3054
3I/31.6
1120
3540
3I/31.6
560
28
247
797
3I/28.7
283
912
3I/28.7
319
1044
3I/29.1
357
1167
3I/29.1
494
1593
3I/28.7
565
1823
3I/28.7
657
2151
3I/29.1
709
2319
3I/29.1
989
3054
3I/27.4
1146
3540
3I/27.4
1800
100
218
774
3I/102
249
885
3I/102
304
1080
3I/101
348
1237
3I/101
436
1549
3I/102
498
1770
3I/102
605
2151
3I/102
687
2441
3I/102
836
3054
3I/104
968
3536
3I/104
1400
80
211
774
3I/81.3
242
885
3I/81.3
295
1080
3I/81.2
339
1239
3I/81.2
424
1549
3I/81.2
484
1770
3I/81.2
588
2151
3I/81.2
678
2478
3I/81.2
823
3054
3I/82.4
955
3540
3I/82.4
1250
71
218
774
3I/70.6
249
885
3I/70.6
266
1018
3I/75.9
305
1168
3I/75.9
432
1549
3I/71.1
494
1770
3I/71.1
553
2036
3I/73
637
2345
3I/73
846
3054
3I/71.6
981
3540
3I/71.6
1120
63
208
774
3I/66.2
238
885
3I/66.2
291
1080
3I/66
333
1239
3I/66
430
1549
3I/64
491
1770
3I/64
597
2151
3I/64
688
2478
3I/64
823
3054
3I/65.9
955
3540
3I/65.9
1000
56
214
774
3I/57.4
245
885
3I/57.4
270
1018
3I/59.7
310
1168
3I/59.7
439
1549
3I/56
502
1770
3I/56
545
2036
3I/59.3
627
2345
3I/59.3
846
3054
3I/57.3
981
3540
3I/57.3
900
50
212
774
3I/52.1
243
885
3I/52.1
297
1080
3I/52
341
1239
3I/52
425
1549
3I/52
486
1770
3I/52
591
2151
3I/52
681
2478
3I/52
833
3054
3I/52.3
966
3540
3I/52.3
800
45
218
774
3I/45.2
249
885
3I/45.2
272
1018
3I/47.4
313
1168
3I/47.4
432
1549
3I/45.5
494
1770
3I/45.5
549
2036
3I/47.1
632
2345
3I/47.1
852
3054
3I/45.5
988
3540
3I/45.5
710
40
211
774
3I/41.3
241
885
3I/41.3
295
1080
3I/41.3
338
1239
3I/41.3
423
1549
3I/41.3
483
1770
3I/41.3
587
2151
3I/41.3
676
2478
3I/41.3
849
3054
3I/40.5
984
3540
3I/40.5
630
35.5
222
797
3I/35.9
254
912
3I/35.9
297
1080
3I/36.4
320
1166
3I/36.4
428
1549
3I/36.1
490
1770
3I/36.1
544
2036
3I/37.4
627
2345
3I/37.4
867
3054
3I/35.2
1005
3540
3I/35.2
560
31.5
224
797
3I/31.6
257
912
3I/31.6
291
1080
3I/32.9
334
1239
3I/32.9
420
1549
3I/32.8
480
1770
3I/32.8
583
2151
3I/32.8
672
2478
3I/32.8
859
3054
3I/31.6
996
3540
3I/31.6
1400
90
195
774
3I/88.2
223
885
3I/88.2
242
1018
3I/93.3
278
1168
3I/93.3
387
1549
3I/88.8
443
1770
3I/88.8
488
2036
3I/92.7
562
2345
3I/92.7
700
2876
3I/91.3
807
3319
3I/91.3
1250
80
189
774
3I/81.3
216
885
3I/81.3
264
1080
3I/81.2
303
1239
3I/81.2
378
1549
3I/81.2
432
1770
3I/81.2
525
2151
3I/81.2
605
2478
3I/81.2
735
3054
3I/82.4
852
3540
3I/82.4
1120
71
195
774
3I/70.6
223
885
3I/70.6
238
1018
3I/75.9
273
1168
3I/75.9
387
1549
3I/71.1
443
1770
3I/71.1
496
2036
3I/73
571
2345
3I/73
758
3054
3I/71.6
879
3540
3I/71.6
1000
63
186
774
3I/66.2
212
885
3I/66.2
259
1080
3I/66
298
1239
3I/66
384
1549
3I/64
439
1770
3I/64
533
2151
3I/64
614
2478
3I/64
735
3054
3I/65.9
852
3540
3I/65.9
30
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
16
14
12.5
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
220
885
3I/57.4
243
1018
3I/59.7
279
1168
3I/59.7
395
1549
3I/56
451
1770
3I/56
490
2036
3I/59.3
565
2345
3I/59.3
762
3054
3I/57.3
883
3540
3I/57.3
900
56
193
774
3I/57.4
800
50
189
774
3I/52.1
216
885
3I/52.1
264
1080
3I/52
303
1239
3I/52
378
1549
3I/52
432
1770
3I/52
525
2151
3I/52
605
2478
3I/52
741
3054
3I/52.3
859
3540
3I/52.3
710
45
193
774
3I/45.2
221
885
3I/45.2
242
1018
3I/47.4
277
1168
3I/47.4
383
1549
3I/45.5
438
1770
3I/45.5
487
2036
3I/47.1
561
2345
3I/47.1
757
3054
3I/45.5
877
3540
3I/45.5
630
40
187
774
3I/41.3
214
885
3I/41.3
262
1080
3I/41.3
300
1239
3I/41.3
375
1549
3I/41.3
428
1770
3I/41.3
521
2151
3I/41.3
600
2478
3I/41.3
753
3054
3I/40.5
873
3540
3I/40.5
560
35.5
197
797
3I/35.9
226
912
3I/35.9
264
1080
3I/36.4
286
1170
3I/36.4
381
1549
3I/36.1
435
1770
3I/36.1
484
2036
3I/37.4
558
2345
3I/37.4
771
3054
3I/35.2
893
3540
3I/35.2
1800
125
181
797
4I/125
207
912
4I/125
248
1106
4I/127
284
1267
4I/127
353
1593
4I/129
404
1823
4I/129
470
2151
4I/131
534
2447
4I/131
652
3054
4I/134
756
3540
4I/134
1800
125
–
–
208
938
3I/129
240
1080
3I/129
–
–
422
1876
3I/127
484
2151
3I/127
–
–
1400
100
169
774
3I/102
193
885
3I/102
236
1080
3I/101
271
1239
3I/101
339
1549
3I/102
387
1770
3I/102
470
2151
3I/102
541
2475
3I/102
650
3054
3I/104
753
3540
3I/104
1250
90
174
774
3I/88.2
199
885
3I/88.2
216
1018
3I/93.3
248
1168
3I/93.3
346
1549
3I/88.8
395
1770
3I/88.8
436
2036
3I/92.7
502
2345
3I/92.7
625
2876
3I/91.3
721
3319
3I/91.3
1120
80
169
774
3I/81.3
193
885
3I/81.3
236
1080
3I/81.2
271
1239
3I/81.2
339
1549
3I/81.2
387
1770
3I/81.2
470
2151
3I/81.2
542
2478
3I/81.2
659
3054
3I/82.4
764
3540
3I/82.4
1000
71
174
774
3I/70.6
199
885
3I/70.6
213
1018
3I/75.9
244
1168
3I/75.9
346
1549
3I/71.1
395
1770
3I/71.1
442
2036
3I/73
510
2345
3I/73
677
3054
3I/71.6
785
3540
3I/71.6
900
63
167
774
3I/66.2
191
885
3I/66.2
234
1080
3I/66
268
1239
3I/66
346
1549
3I/64
395
1770
3I/64
480
2151
3I/64
553
2478
3I/64
662
3054
3I/65.9
767
3540
3I/65.9
800
56
171
774
3I/57.4
196
885
3I/57.4
216
1018
3I/59.7
248
1168
3I/59.7
351
1549
3I/56
401
1770
3I/56
436
2036
3I/59.3
502
2345
3I/59.3
677
3054
3I/57.3
785
3540
3I/57.3
710
50
168
774
3I/52.1
192
885
3I/52.1
234
1080
3I/52
269
1239
3I/52
336
1549
3I/52
383
1770
3I/52
466
2151
3I/52
537
2478
3I/52
657
3054
3I/52.3
762
3540
3I/52.3
630
45
171
774
3I/45.2
196
885
3I/45.2
214
1018
3I/47.4
246
1168
3I/47.4
340
1549
3I/45.5
389
1770
3I/45.5
432
2036
3I/47.1
498
2345
3I/47.1
671
3054
3I/45.5
778
3540
3I/45.5
560
40
166
774
3I/41.3
190
885
3I/41.3
233
1080
3I/41.3
267
1239
3I/41.3
333
1549
3I/41.3
381
1770
3I/41.3
463
2151
3I/41.3
533
2478
3I/41.3
670
3054
3I/40.5
776
3540
3I/40.5
1250
100
151
774
3I/102
173
885
3I/102
211
1080
3I/101
242
1239
3I/101
303
1549
3I/102
346
1770
3I/102
420
2151
3I/102
484
2478
3I/102
580
3054
3I/104
673
3540
3I/104
1120
90
156
774
3I/88.2
178
885
3I/88.2
194
1018
3I/93.3
222
1168
3I/93.3
310
1549
3I/88.8
354
1770
3I/88.8
390
2036
3I/92.7
450
2345
3I/92.7
560
2876
3I/91.3
646
3319
3I/91.3
1000
80
151
774
3I/81.3
173
885
3I/81.3
211
1080
3I/81.2
242
1239
3I/81.2
303
1549
3I/81.2
346
1770
3I/81.2
420
2151
3I/81.2
484
2478
3I/81.2
588
3054
3I/82.4
682
3540
3I/82.4
900
71
157
774
3I/70.6
179
885
3I/70.6
191
1018
3I/75.9
220
1168
3I/75.9
311
1549
3I/71.1
356
1770
3I/71.1
398
2036
3I/73
459
2345
3I/73
609
3054
3I/71.6
706
3540
3I/71.6
31
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
12.5
11.2
10
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
800
63
149
774
3I/66.2
170
885
3I/66.2
208
1080
3I/66
238
1239
3I/66
307
1549
3I/64
351
1770
3I/64
427
2151
3I/64
491
2478
3I/64
588
3054
3I/65.9
682
3540
3I/65.9
710
56
152
774
3I/57.4
174
885
3I/57.4
192
1018
3I/59.7
220
1168
3I/59.7
312
1549
3I/56
356
1770
3I/56
387
2036
3I/59.3
445
2345
3I/59.3
601
3054
3I/57.3
697
3540
3I/57.3
630
50
149
774
3I/52.1
170
885
3I/52.1
208
1080
3I/52
238
1239
3I/52
298
1549
3I/52
340
1770
3I/52
413
2151
3I/52
476
2478
3I/52
583
3054
3I/52.3
676
3540
3I/52.3
560
45
152
774
3I/45.2
174
885
3I/45.2
191
1018
3I/47.4
219
1168
3I/47.4
302
1549
3I/45.5
346
1770
3I/45.5
384
2036
3I/47.1
442
2345
3I/47.1
597
3054
3I/45.5
692
3540
3I/45.5
1800
160
143
797
4I/159
163
912
4I/159
195
1106
4I/162
226
1279
4I/162
287
1593
4I/159
328
1823
4I/159
382
2151
4I/161
437
2463
4I/161
518
3054
4I/168
600
3540
4I/168
1400
125
141
797
4I/125
161
912
4I/125
193
1106
4I/127
223
1279
4I/127
274
1593
4I/129
314
1823
4I/129
365
2151
4I/131
418
2463
4I/131
507
3054
4I/134
588
3540
4I/134
1400
125
–
–
162
938
3I/129
187
1080
3I/129
–
–
328
1876
3I/127
376
2151
3I/127
–
–
1120
100
135
774
3I/102
155
885
3I/102
189
1080
3I/101
217
1239
3I/101
271
1549
3I/102
310
1770
3I/102
376
2151
3I/102
434
2478
3I/102
520
3054
3I/104
603
3540
3I/104
1000
90
139
774
3I/88.2
159
885
3I/88.2
173
1018
3I/93.3
199
1168
3I/93.3
277
1549
3I/88.8
316
1770
3I/88.8
349
2036
3I/92.7
402
2345
3I/92.7
500
2876
3I/91.3
577
3319
3I/91.3
900
80
136
774
3I/81.3
155
885
3I/81.3
190
1080
3I/81.2
218
1239
3I/81.2
272
1549
3I/81.2
311
1770
3I/81.2
378
2151
3I/81.2
436
2478
3I/81.2
529
3054
3I/82.4
614
3540
3I/82.4
800
71
139
774
3I/70.6
159
885
3I/70.6
170
1018
3I/75.9
195
1168
3I/75.9
277
1549
3I/71.1
316
1770
3I/71.1
354
2036
3I/73
408
2345
3I/73
542
3054
3I/71.6
628
3540
3I/71.6
710
63
132
774
3I/66.2
151
885
3I/66.2
184
1080
3I/66
211
1239
3I/66
273
1549
3I/64
312
1770
3I/64
379
2151
3I/64
436
2478
3I/64
522
3054
3I/65.9
605
3540
3I/65.9
630
56
135
774
3I/57.4
154
885
3I/57.4
170
1018
3I/59.7
195
1168
3I/59.7
276
1549
3I/56
316
1770
3I/56
343
2036
3I/59.3
395
2345
3I/59.3
533
3054
3I/57.3
618
3540
3I/57.3
560
50
132
774
3I/52.1
151
885
3I/52.1
185
1080
3I/52
212
1239
3I/52
265
1549
3I/52
302
1770
3I/52
367
2151
3I/52
423
2478
3I/52
518
3054
3I/52.3
601
3540
3I/52.3
1250
125
126
797
4I/125
144
912
4I/125
172
1106
4I/127
199
1279
4I/127
245
1593
4I/129
280
1823
4I/129
326
2151
4I/131
374
2463
4I/131
453
3054
4I/134
525
3540
4I/134
1250
125
–
–
145
938
3I/129
167
1080
3I/129
–
–
293
1876
3I/127
336
2151
3I/127
–
–
1000
100
121
774
3I/102
138
885
3I/102
169
1080
3I/101
194
1239
3I/101
242
1549
3I/102
277
1770
3I/102
336
2151
3I/102
387
2478
3I/102
464
3054
3I/104
538
3540
3I/104
900
90
125
774
3I/88.2
143
885
3I/88.2
156
1018
3I/93.3
179
1168
3I/93.3
249
1549
3I/88.8
284
1770
3I/88.8
314
2036
3I/92.7
361
2345
3I/92.7
450
2876
3I/91.3
519
3319
3I/91.3
800
80
121
774
3I/81.3
138
885
3I/81.3
169
1080
3I/81.2
194
1239
3I/81.2
242
1549
3I/81.2
277
1770
3I/81.2
336
2151
3I/81.2
387
2478
3I/81.2
471
3054
3I/82.4
546
3540
3I/82.4
32
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
10
9
8
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
141
885
3I/70.6
151
1018
3I/75.9
173
1168
3I/75.9
245
1549
3I/71.1
281
1770
3I/71.1
314
2036
3I/73
362
2345
3I/73
481
3054
3I/71.6
557
3540
3I/71.6
710
71
124
774
3I/70.6
630
63
117
774
3I/66.2
134
885
3I/66.2
163
1080
3I/66
188
1239
3I/66
242
1549
3I/64
276
1770
3I/64
336
2151
3I/64
387
2478
3I/64
463
3054
3I/65.9
537
3540
3I/65.9
560
56
120
774
3I/57.4
137
885
3I/57.4
151
1018
3I/59.7
174
1168
3I/59.7
246
1549
3I/56
281
1770
3I/56
305
2036
3I/59.3
351
2345
3I/59.3
474
3054
3I/57.3
549
3540
3I/57.3
1800
200
119
797
4I/191
136
912
4I/191
163
1106
4I/194
188
1279
4I/194
214
1593
4I/212
245
1823
4I/212
285
2151
4I/215
327
2463
4I/215
403
3054
4I/216
467
3540
4I/216
1400
160
111
797
4I/159
127
912
4I/159
152
1106
4I/162
176
1279
4I/162
223
1593
4I/159
255
1823
4I/159
297
2151
4I/161
340
2463
4I/161
403
3054
4I/168
467
3540
4I/168
1120
125
113
797
4I/125
129
912
4I/125
154
1106
4I/127
179
1279
4I/127
220
1593
4I/129
251
1823
4I/129
292
2151
4I/131
335
2463
4I/131
406
3054
4I/134
470
3540
4I/134
1120
125
–
–
130
938
3I/129
149
1080
3I/129
–
–
263
1876
3I/127
301
2151
3I/127
–
–
900
100
109
774
3I/102
124
885
3I/102
152
1080
3I/101
174
1239
3I/101
218
1549
3I/102
249
1770
3I/102
302
2151
3I/102
348
2478
3I/102
418
3054
3I/104
484
3540
3I/104
800
90
111
774
3I/88.2
127
885
3I/88.2
138
1018
3I/93.3
159
1168
3I/93.3
221
1549
3I/88.8
253
1770
3I/88.8
279
2036
3I/92.7
321
2345
3I/92.7
400
2876
3I/91.3
461
3319
3I/91.3
710
80
107
774
3I/81.3
123
885
3I/81.3
150
1080
3I/81.2
172
1239
3I/81.2
215
1549
3I/81.2
245
1770
3I/81.2
298
2151
3I/81.2
344
2478
3I/81.2
418
3054
3I/82.4
484
3540
3I/82.4
630
71
110
774
3I/70.6
125
885
3I/70.6
134
1018
3I/75.9
154
1168
3I/75.9
218
1549
3I/71.1
249
1770
3I/71.1
279
2036
3I/73
321
2345
3I/73
426
3054
3I/71.6
494
3540
3I/71.6
560
63
104
774
3I/66.2
119
885
3I/66.2
145
1080
3I/66
167
1239
3I/66
215
1549
3I/64
246
1770
3I/64
299
2151
3I/64
344
2478
3I/64
412
3054
3I/65.9
477
3540
3I/65.9
1250
160
99
797
4I/159
113
912
4I/159
136
1106
4I/162
157
1279
4I/162
199
1593
4I/159
228
1823
4I/159
265
2151
4I/161
304
2463
4I/161
360
3054
4I/168
417
3540
4I/168
1000
125
101
797
4I/125
115
912
4I/125
138
1106
4I/127
159
1279
4I/127
196
1593
4I/129
224
1823
4I/129
261
2151
4I/131
299
2463
4I/131
362
3054
4I/134
420
3540
4I/134
1000
125
–
–
116
938
3I/129
133
1080
3I/129
–
–
235
1876
3I/127
269
2151
3I/127
–
–
800
100
97
774
3I/102
110
885
3I/102
135
1080
3I/101
155
1239
3I/101
194
1549
3I/102
221
1770
3I/102
269
2151
3I/102
310
2478
3I/102
371
3054
3I/104
431
3540
3I/104
710
90
99
774
3I/88.2
113
885
3I/88.2
123
1018
3I/93.3
141
1168
3I/93.3
196
1549
3I/88.8
224
1770
3I/88.8
247
2036
3I/92.7
285
2345
3I/92.7
355
2876
3I/91.3
409
3319
3I/91.3
630
80
95
774
3I/81.3
109
885
3I/81.3
133
1080
3I/81.2
153
1239
3I/81.2
191
1549
3I/81.2
218
1770
3I/81.2
265
2151
3I/81.2
305
2478
3I/81.2
371
3054
3I/82.4
430
3540
3I/82.4
560
71
97
774
3I/70.6
111
885
3I/70.6
119
1018
3I/75.9
137
1168
3I/75.9
194
1549
3I/71.1
221
1770
3I/71.1
248
2036
3I/73
285
2345
3I/73
379
3054
3I/71.6
440
3540
3I/71.6
33
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
7.1
5.6
4.5
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
107
912
4I/243
128
1106
4I/246
148
1279
4I/246
174
1593
4I/261
199
1823
4I/261
232
2151
4I/265
265
2463
4I/265
320
3054
4I/272
371
3540
4I/272
1800
250
94
797
4I/243
1400
200
93
797
4I/191
106
912
4I/191
127
1106
4I/194
147
1279
4I/194
167
1593
4I/212
191
1823
4I/212
222
2151
4I/215
254
2463
4I/215
314
3054
4I/216
364
3540
4I/216
1120
160
89
797
4I/159
102
912
4I/159
122
1106
4I/162
141
1279
4I/162
178
1593
4I/159
204
1823
4I/159
237
2151
4I/161
272
2463
4I/161
322
3054
4I/168
374
3540
4I/168
900
125
91
797
4I/125
104
912
4I/125
124
1106
4I/127
144
1279
4I/127
176
1593
4I/129
202
1823
4I/129
235
2151
4I/131
269
2463
4I/131
326
3054
4I/134
378
3540
4I/134
900
125
–
–
104
938
3I/129
120
1080
3I/129
–
–
211
1876
3I/127
242
2151
3I/127
–
–
710
100
86
774
3I/102
98
885
3I/102
120
1080
3I/101
138
1239
3I/101
172
1549
3I/102
196
1770
3I/102
239
2151
3I/102
275
2478
3I/102
330
3054
3I/104
382
3540
3I/104
630
90
88
774
3I/88.2
100
885
3I/88.2
109
1018
3I/93.3
125
1168
3I/93.3
174
1549
3I/88.8
199
1770
3I/88.8
220
2036
3I/92.7
253
2345
3I/92.7
315
2876
3I/91.3
363
3319
3I/91.3
560
80
85
774
3I/81.3
97
885
3I/81.3
118
1080
3I/81.2
136
1239
3I/81.2
169
1549
3I/81.2
194
1770
3I/81.2
235
2151
3I/81.2
271
2478
3I/81.2
329
3054
3I/82.4
382
3540
3I/82.4
1800
315
76
797
4I/299
87
912
4I/299
91
1018
4I/321
104
1168
4I/321
137
1593
4I/332
157
1823
4I/332
171
2036
4I/341
197
2345
4I/341
256
3054
4I/340
297
3540
4I/340
1400
250
73
797
4I/243
83
912
4I/243
100
1106
4I/246
115
1279
4I/246
135
1593
4I/261
155
1823
4I/261
180
2151
4I/265
206
2463
4I/265
249
3054
4I/272
289
3540
4I/272
1120
200
74
797
4I/191
85
912
4I/191
101
1106
4I/194
117
1279
4I/194
133
1593
4I/212
153
1823
4I/212
177
2151
4I/215
203
2463
4I/215
251
3054
4I/216
291
3540
4I/216
900
160
71
797
4I/159
82
912
4I/159
98
1106
4I/162
113
1279
4I/162
143
1593
4I/159
164
1823
4I/159
191
2151
4I/161
219
2463
4I/161
259
3054
4I/168
300
3540
4I/168
710
125
72
797
4I/125
82
912
4I/125
98
1106
4I/127
113
1279
4I/127
139
1593
4I/129
159
1823
4I/129
185
2151
4I/131
212
2463
4I/131
257
3054
4I/134
298
3540
4I/134
710
125
–
–
82
938
3I/129
95
1080
3I/129
–
–
167
1876
3I/127
191
2151
3I/127
–
–
560
100
68
774
3I/102
77
885
3I/102
95
1080
3I/101
108
1239
3I/101
136
1549
3I/102
155
1770
3I/102
188
2151
3I/102
217
2478
3I/102
260
3054
3I/104
301
3540
3I/104
1400
315
59
797
4I/299
68
912
4I/299
70
1018
4I/321
81
1168
4I/321
107
1593
4I/332
122
1823
4I/332
133
2036
4I/341
153
2345
4I/341
199
3054
4I/340
231
3540
4I/340
1120
250
58
797
4I/243
67
912
4I/243
80
1106
4I/246
92
1279
4I/246
108
1593
4I/261
124
1823
4I/261
144
2151
4I/265
165
2463
4I/265
199
3054
4I/272
231
3540
4I/272
900
200
60
797
4I/191
68
912
4I/191
82
1106
4I/194
94
1279
4I/194
107
1593
4I/212
123
1823
4I/212
143
2151
4I/215
163
2463
4I/215
202
3054
4I/216
234
3540
4I/216
710
160
56
797
4I/159
64
912
4I/159
77
1106
4I/162
89
1279
4I/162
113
1593
4I/159
129
1823
4I/159
151
2151
4I/161
172
2463
4I/161
204
3054
4I/168
237
3540
4I/168
560
125
56
797
4I/125
65
912
4I/125
77
1106
4I/127
89
1279
4I/127
110
1593
4I/129
126
1823
4I/129
146
2151
4I/131
167
2463
4I/131
203
3054
4I/134
235
3540
4I/134
34
Nominal
ratio
Speed
output
input
nN2
n1
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
iN
rpm
400
401
450
451
75
1080
3I/129
500
501
560
561
630
631
–
–
131
1876
3I/127
151
2151
3I/127
–
–
4.5
560
125
–
–
65
938
3I/129
3.55
1120
315
47.4
797
4I/299
54
912
4I/299
56
1018
4I/321
65
1168
4I/321
85
1593
4I/332
98
1823
4I/332
106
2036
4I/341
122
2345
4I/341
159
3054
4I/340
185
3540
4I/340
900
250
46.8
797
4I/243
54
912
4I/243
64
1106
4I/246
74
1279
4I/246
87
1593
4I/261
100
1823
4I/261
116
2151
4I/265
133
2463
4I/265
160
3054
4I/272
186
3540
4I/272
710
200
46.9
797
4I/191
54
912
4I/191
64
1106
4I/194
74
1279
4I/194
85
1593
4I/212
97
1823
4I/212
112
2151
4I/215
129
2463
4I/215
159
3054
4I/216
184
3540
4I/216
560
160
44.4
797
4I/159
51
912
4I/159
61
1106
4I/162
70
1279
4I/162
89
1593
4I/159
102
1823
4I/159
119
2151
4I/161
136
2463
4I/161
161
3054
4I/168
187
3540
4I/168
900
315
38.1
797
4I/299
43.6
912
4I/299
45.3
1018
4I/321
52
1168
4I/321
69
1593
4I/332
78
1823
4I/332
85
2036
4I/341
98
2345
4I/341
128
3054
4I/340
148
3540
4I/340
710
250
36.9
797
4I/243
42.3
912
4I/243
51
1106
4I/246
58
1279
4I/246
69
1593
4I/261
79
1823
4I/261
91
2151
4I/265
105
2463
4I/265
126
3054
4I/272
146
3540
4I/272
560
200
37
797
4I/191
42.4
912
4I/191
51
1106
4I/194
59
1279
4I/194
67
1593
4I/212
76
1823
4I/212
89
2151
4I/215
102
2463
4I/215
125
3054
4I/216
145
3540
4I/216
710
315
30
797
4I/299
34.4
912
4I/299
35.7
1018
4I/321
41
1168
4I/321
54
1593
4I/332
62
1823
4I/332
67
2036
4I/341
78
2345
4I/341
101
3054
4I/340
117
3540
4I/340
560
250
29.1
797
4I/243
33.3
912
4I/243
39.9
1106
4I/246
46.1
1279
4I/246
54
1593
4I/261
62
1823
4I/261
72
2151
4I/265
83
2463
4I/265
100
3054
4I/272
115
3540
4I/272
560
315
23.7
797
4I/299
27.1
912
4I/299
28.2
1018
4I/321
32.3
1168
4I/321
42.7
1593
4I/332
48.8
1823
4I/332
53
2036
4I/341
61
2345
4I/341
80
3054
4I/340
92
3540
4I/340
2.8
2.24
1.8
35
Summary of transmission ratios i, torques TN2 [103 lbf in]
valid for n1 90 rpm (parallel shafts)
Train
of
gears
Nominal
ratio
Gear reducer size
400
iN
i
TN2
401
i
10 3 lbf in
2I
3I
4I
10
11.2
12.5
9.86 797
11.2
797
12.4
797
14
16
18
14.1
16.3
17.6
450
TN2
i
10 3 lbf in
451
TN2
i
10 3 lbf in
9.86
11.2
12.4
912
912
912
11.4
12.9
797
774
774
14.1
16.3
17.6
912
885
885
—
TN2
500
i
501
TN2
10 3 lbf in
—
—
1239
1239
20.3
1239
201)
1018
938
23.3
25.7
1168
1080
22.51) 1549
24.81) 1460
25.2
28.7
31.6
797
797
797
25.2
28.7
31.6
912
912
912
29.1
32.9
35.5
40
45
35.9
41.3
45.2
797
774
774
35.9
41.3
45.2
912
885
885
36.4
41.3
47.4
50
56
63
52.1
57.4
66.2
774
774
774
52.1
57.4
66.2
885
885
885
71
80
90
70.6
81.3
88.2
774
774
774
70.6
81.3
88.2
774
102
—
28.7
32.8
1080 36.4
1080 41.3
1018 47.4
1204
1239
1168
52
59.7
66
1080 52
1018 59.7
1080 66
885
885
885
75.9
81.2
93.3
885
102
125
159
191
797
797
797
125
159
191
797
797
797
101
129
127
162
194
250
315
243
299
797
797
243
299
797
797
246
321
1044 29.1
1080 32.9
—
1239
1239
100
125
125
160
200
—
14.21) 2151
161)
2151
18.31) 2036
14.21) 2461
161)
2478
18.31) 2345
14.3
16.5
18.3
3054
3054
2876
14.3
16.5
18.3
3054
3054
3319
2478
20.9
3054
20.9
3054
22.81) 2345
25.71) 2345
23.1
2876
23.1
201)
1080
23.3
25.7
—
—
—
—
1549
20.3
841
—
28.7
32.8
36.1
41.3
45.5
1549
1549
1549
1239
1168
1239
521)
561)
641)
1018 75.9
1080 81.2
1018 93.3
1168
1239
1168
71.1
81.2
88.8
1080
938
1106
1106
1106
1239
1080
1283
1283
1283
102
1106 246
1018 321
101
129
127
162
194
1770
22.51) 1770
24.81) 1682
1539
1549
—
201)
2151
22.81) 2036
25.71) 2036
—
1823
1770
29.1
32.8
36.1
41.3
45.5
1770
1770
1770
37.4
41.3
47.1
1549
1549
1549
521)
561)
641)
1770
1770
1770
521)
2151
59.31) 2036
641)
2151
1549
1549
1549
71.1
81.2
88.8
1770
1770
1770
731)
81.2
92.7
129
159
212
1593 129
1593 159
1593 212
1770 102
127
1823 131
1823 161
1823 215
1283 261
1168 332
1593 261
1593 332
1823 265
1823 341
—
1549 102
—
201)
2151
2151
29.1
32.8
2036
2151
2036
37.4
41.3
47.1
—
2461
2478
27.4
31.6
2345
2478
2345
—
—
—
—
3319
3054
3054
27.4
31.6
35.2
40.5
45.5
3054
3054
3054
35.2
40.5
45.5
3540
3540
3540
521)
2478
59.31) 2345
641)
2478
52.3
57.3
65.9
3054
3054
3054
52.3
57.3
65.9
3540
3540
3540
3054
3054
3319
71.6
82.4
91.3
3540
3540
3319
2036
2151
2036
731)
81.2
92.7
2345
2478
2345
71.6
82.4
91.3
2151
1876
2151
2151
2151
102
127
131
161
215
2478
2151
2461
2461
2461
104
2151 265
2036 341
1) Finite transmission ratios.
36
TN2
—
—
—
141) 1823
161) 1770
17.51) 1770
885
i
—
—
—
1593
1549
1549
22.51)
TN2
—
—
—
141)
161)
17.51)
20.3
i
—
—
—
1239
1239
1168
774
TN2
10 3 lbf in
14.3
16.2
18.7
730
i
10 3 lbf in
1080
1080
1018
20.3
TN2
631
10 3 lbf in
14.3
16.2
18.7
22.51)
i
630
10 3 lbf in
11.4
12.9
20
—
TN2
561
10 3 lbf in
1080
1080
22.4
25
25
28
31.5
—
i
10 3 lbf in
560
—
3054 104
—
3540
3540
3540
134
168
216
3054 134
3054 168
3054 216
3540
3540
3540
2461 272
2345 340
3054 272
3054 340
3540
3540
37
8 - Designs, dimensions, mounting positions and oil quantities (parallel shafts)
R 2I 400 ... 631
0.39
0.59
1.26
* For sizes 630 and 631, only.
Design (direction of rotation)
For hollow low speed shaft see ch. 15.
Size
D
Ø
E
Shaft [mm]*
d
e
d
Ø
Ø
e
F
1)
iN 11.2
210
a
A
A1
A2
B
C
c
L1
M
R
T
U
W
W2
Mass
[lb]
2)
400
401
190
200
280
110
450
451
210
220
300
110
210
90
170
M45 29.53 19.88 26.57 3.54 19.69 14.09 12.99 17.717
500
501
240
250
330
–
–
110
210
M56 34.35 24.8 30.91 4.53 24.61 16.14 16.14 22.047
560
561
270
280
380
–
–
110
210
M56 38.81 24.8 33.27 4.53 24.61 17.52 16.14 22.047
630
631
300
320
430
–
–
125
210
M56 42.52 30.31 38.19 4.53 27.36 19.29 17.91 24.8
iN 12.5
170
L
M1
iN 12.5
90
Gear reducer [in]
H1
K
K1
Ø
Ø
H
M45 27.56 19.88 24.61 3.54 19.69 12.99 12.99 17.717
0
- 0.016
11.65
1.54 1.89
11.65
1.54 1.89
14.57
1.89 2.362
14.57
1.89 2.362
15.98
1.89 2.362
iN 14
0
- 0.016
0
- 0.018
0
- 0.018
0
- 0.018
+ 0.006
0
+ 0.006
0
+ 0.007
0
+ 0.007
0
+ 0.007
0
2.05
4.57
29.53
17.72
49.61 22.83 60.04 61.69 5291
2.05
4.57
29.53
17.72
51.57 22.83 62.01 63.66 6085
2.56
5.83
36.61 22.05 62.01 28.54 75
2.56
5.83
36.61 22.05 64.37 28.54 77.36 79.02 11398
2.56
5.83
42.13
24.8
74.8
31.3
87.8
76.75 9965
89.45 15609
1) Working thread length 1.7 · F [mm].
2) For mounting positions B6, B7, V5, V6 dimension W2 increases by 0.79” for overall dimensions of the filler plug.
* Inch Shafts and other custom shafts available as an option upon request.
Mounting positions and oil quantities1) [gal]
2)
Size
B3
B6, B7
V5, V6
400, 401
450, 451
500, 501
33
35
59
59
62
106
560, 561
630, 631
62
83
112
148
2)
Unless otherwise stated, gear reducers are supplied in mounting position B3 which, being standard, is omitted from the designation.
1) Oil quantities indicated represent the maximum; the actual amount will be determined by the sight glass depending on transmission ratio and input speed.
2) Mounting position B3 may be identified from the position of the screw-heads as indicated by the arrow. The same applies for V5 and V6 with double extension or hollow low speed
shaft.
possible high oil-splashing; nominal thermal power PtN (ch. 4) is to be multiplied by 0.9 (B6 or V6), 0.8 (B7 or V5);
possible bearings lubrication pump: consult us if need be.
38
R 3I 400 ... 631
0.39
0.59
1.26
Size
D
Ø
E
Shaft [mm]*
d
e
d
Ø
Ø
e
F
1)
iN 50
170
a
A
A1
A2
B
C
c
400
401
190
200
280
80
450
451
210
220
300
80
500
501
240
250
330
iN 50
100 210
iN 56
80
70
M56 44.29 24.8 30.91 4.53 24.61 16.14 15.94 22.047
560
561
270
280
380
iN 56
100 210
iN 63
80
170
M56 46.65 24.8 33.27 4.53 24.61 17.52 15.94 22.047
630
631
300
320
430
iN 50
100 210
iN 56
90
170
M56 54.33 30.31 38.19 4.53 27.36 19.29 17.91 24.8
iN 56
170
140
140
L1
M
R
T
U
W
W2
M45 35.43 19.88 24.61 3.54 19.69 12.99 12.8 17.717
M45 37.40 19.88 26.57 3.54 19.69 14.09 12.8 17.717
Mass
[lb]
2)
0
- 0.016
11.65
1.54 1.89
11.65
1.54 1.89
14.57
1.89 2.362
14.57
1.89 2.362
15.98
1.89 2.362
iN 63
65
L
M1
iN 56
65
Gear reducer [in]
H1
K
K1
Ø
Ø
H
0
- 0.016
0
- 0.018
0
- 0.018
0
- 0.018
+ 0.006
0
+ 0.006
0
+ 0.007
0
+ 0.007
0
+ 0.007
0
2.05
4.57
29.53
17.72
49.61 22.83 60.04 61.69
5445
2.05
4.57
29.53
17.72
51.57 22.83 62.01 63.66
6239
2.56
5.83
36.61 22.05 62.01 28.54 75
2.56
5.83
36.61 22.05 64.37 28.54 77.36 79.02 11684
2.56
5.83
42.13
24.8
74.8
31.3
87.8
76.75 10251
89.45 16006
2)
Size
B3
B6, B7
V5, V6
400, 401
450, 451
500, 501
33
35
59
59
62
106
560, 561
630, 631
62
83
112
148
2)
shaft.
39
R 4I 400 ... 631
0.39
0.59
1.26
Size
D
Ø
E
Shaft [mm]*
d
e
d
Ø
Ø
iN 160
e
F
iN 200
2)
a
A
A1
A2
B
C
c
Gear reducer [in]
H1
K
K1
Ø
Ø
H
L
L1
M
R
T
U
W
W2
Mass
[lb]
2)
M1
400
401
190
200
280
55
110
48
110
M45 35.43 19.88 24.61 3.54 19.69 12.99 12.8 17.717
450
451
210
220
300
55
110
48
110
M45 37.40 19.88 26.57 3.54 19.69 14.09 12.8 17.717
500
501
240
250
330
70
140
55
110
M56 44.29 24.8 30.91 4.53 24.61 16.14 15.94 22.047
560
561
270
280
380
70
140
55
110
M56 46.65 24.8 33.27 4.53 24.61 17.52 15.94 22.047
630
631
300
320
430
75
140
60
140
M56 54.33 30.31 38.19 4.53 27.36 19.29 17.91 24.8
0
- 0.016
0
- 0.016
0
- 0.018
0
- 0.018
0
- 0.018
11.65
1.54 1.89
11.65
1.54 1.89
14.57
1.89 2.362
14.57
1.89 2.362
15.98
1.89 2.362
+ 0.006
0
+ 0.006
0
+ 0.007
0
+ 0.007
0
+ 0.007
0
2.05
4.57
29.53
17.72
49.61 22.83 60.04 61.69
5445
2.05
4.57
29.53
17.72
51.57 22.83 62.01 63.66
6239
2.56
5.83
36.61 22.05 62.01 28.54 75
2.56
5.83
36.61 22.05 64.37 28.54 77.36 79.02 11684
2.56
5.83
42.13
24.8
74.8
31.3
87.8
76.75 10251
89.45 16006
1) The high speed shaft extension diameter is the same as the high speed shaft for iN 200.
2)
Size
B3
B6, B7
V5, V6
400, 401
450, 451
500, 501
33
35
59
59
62
106
560, 561
630, 631
62
83
112
148
2)
shaft.
40
9 - Nominal powers and torques (right angle shafts)
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
180
160
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
2042
714
CI/7.76 
–
–
–
–
–
–
–
–
1400
8
1819
636
CI/7.76 
1800
11.2
1704
664
CI/11.1
1920
749
CI/11.1 
–
–
–
–
–
–
–
–
1400
9
1675
665
CI/8.82 
1931
767
CI/8.82 
–
–
–
–
–
–
–
–
1250
8
1640
642
CI/7.76
1843
722
CI/7.76
–
–
–
–
–
–
–
–
1800
12.5
1479
664
CI/12.8 
1705
766
CI/12.8 
1920
861
CI/12.8 
–
–
–
–
–
–
–
1400
10
1454
665
CI/10.2 
1676
767
CI/10.2 
2042
933
CI/10.1 
–
–
–
–
–
–
–
1250
9
1511
672
CI/8.82
1741
774
CI/8.82
–
–
–
–
–
–
–
–
1120
8
1484
648
CI/7.76
1669
729
CI/7.76
1964
897
CI/8.12 
–
–
–
–
–
–
–
1400
11.2
1355
679
CI/11.1
1527
765
CI/11.1
1685
885
CI/11.7 
1932
1015
CI/11.7 
–
–
–
–
–
–
1250
10
1311
672
CI/10.2
1511
774
CI/10.2
1843
943
CI/10.1
–
–
–
–
–
–
–
1120
9
1367
679
CI/8.82
1574
782
CI/8.82
1685
885
CI/9.33 
1932
1015
CI/9.33 
–
–
–
–
–
–
1000
8
1338
655
CI/7.76
1506
737
CI/7.76
1771
906
CI/8.12
–
–
–
–
–
–
–
1800
16
1152
656
CI/16.3
1286
732
CI/16.3
1432
813
CI/16.2 
1644
934
CI/16.2 
–
–
–
–
–
–
1400
12.5
1176
679
CI/12.8
1355
782
CI/12.8
1527
880
CI/12.8
–
–
–
–
–
–
–
1250
11.2
1222
686
CI/11.1
1377
773
CI/11.1
1519
893
CI/11.7
1742
1025
CI/11.7
–
–
–
–
–
–
1120
10
1186
679
CI/10.2
1366
782
CI/10.2
1669
953
CI/10.1
–
–
–
–
–
–
–
1000
9
1232
685
CI/8.82
1418
789
CI/8.82
1519
893
CI/9.33
1742
1025
CI/9.33
–
–
–
–
–
–
900
8
1215
661
CI/7.76
1369
744
CI/7.76
1608
914
CI/8.12
–
–
–
–
–
–
–
140
125
112
41
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
100
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
1169
737
CI/18
1322
864
CI/18.7
–
–
–
–
–
–
–
1800
18
1014
639
CI/18
1400
14
1002
640
CI/14.2
1155
738
CI/14.2
1361
902
CI/14.7
1527
1012
CI/14.7
–
–
–
–
–
–
1250
12.5
1061
686
CI/12.8
1221
789
CI/12.8
1377
889
CI/12.8
–
–
–
–
–
–
–
1120
11.2
1106
693
CI/11.1
1246
780
CI/11.1
1373
901
CI/11.7
1574
1034
CI/11.7
–
–
–
–
–
–
1000
10
1070
685
CI/10.2
1231
789
CI/10.2
1504
962
CI/10.1
–
–
–
–
–
–
–
900
9
1119
692
CI/8.82
1288
796
CI/8.82
1379
901
CI/9.33
1581
1033
CI/9.33
–
–
–
–
–
–
800
8
1091
668
CI/7.76
1230
752
CI/7.76
1443
923
CI/8.12
–
–
–
–
–
–
–
1800
20
–
–
1151
829
CI/20.6
1322
952
CI/20.6
–
–
–
–
–
–
1400
16
915
670
CI/16.3
1021
748
CI/16.3
1137
830
CI/16.2
1306
954
CI/16.2
–
–
–
–
–
–
1250
14
903
647
CI/14.2
1041
745
CI/14.2
1227
910
CI/14.7
1377
1022
CI/14.7
–
–
–
–
–
–
1120
12.5
959
693
CI/12.8
1104
797
CI/12.8
1246
897
CI/12.8
–
–
–
–
–
–
–
1000
11.2
997
699
CI/11.1
1123
788
CI/11.1
1237
910
CI/11.7
1419
1043
CI/11.7
–
–
–
–
–
–
900
10
972
692
CI/10.2
1117
796
CI/10.2
1365
970
CI/10.1
–
–
–
–
–
–
–
800
9
1005
699
CI/8.82
1155
803
CI/8.82
1237
910
CI/9.33
1419
1043
CI/9.33
–
–
–
–
–
–
710
8
978
674
CI/7.76
1103
760
CI/7.76
1294
932
CI/8.12
–
–
–
–
–
–
–
1400
18
806
654
CI/18
929
753
CI/18
1050
882
CI/18.7
–
–
–
–
–
–
–
1250
16
825
677
CI/16.3
920
755
CI/16.3
1024
838
CI/16.2
1177
963
CI/16.2
–
–
–
–
–
–
1120
14
817
653
CI/14.2
942
752
CI/14.2
1109
918
CI/14.7
1246
1032
CI/14.7
–
–
–
–
–
–
1000
12.5
865
699
CI/12.8
994
804
CI/12.8
1123
906
CI/12.8
–
–
–
–
–
–
–
900
11.2
905
706
CI/11.1
1020
795
CI/11.1
1123
917
CI/11.7
1288
1052
CI/11.7
–
–
–
–
–
–
90
80
Gear reducer size
42
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
800
80
71
Gear reducer size
10
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
872
699
CI/10.2
1003
803
CI/10.2
1225
980
CI/10.1
–
–
–
–
–
–
–
710
9.5
901
706
CI/8.82
1035
811
CI/8.82
1108
918
CI/9.33
1271
1053
CI/9.33
–
–
–
–
–
–
630
8
877
681
CI/7.76
990
769
CI/7.76
1159
942
CI/8.12
–
–
–
–
–
–
–
1400
20
835
742
C2I/19.7 
960
852
C2I/19.7 
914
846
CI/20.6
1050
972
CI/20.6
–
–
–
–
–
–
1250
18
727
660
CI/18
838
761
CI/18
946
891
CI/18.7
–
–
–
–
–
–
–
1120
16
746
683
CI/16.3
832
762
CI/16.3
926
845
CI/16.2
1064
971
CI/16.2
–
–
–
–
–
–
1000
14
737
659
CI/14.2
849
760
CI/14.2
999
926
CI/14.7
1123
1042
CI/14.7
–
–
–
–
–
–
900
12.5
786
706
CI/12.8
902
811
CI/12.8
1020
914
CI/12.8
–
–
–
–
–
–
–
800
11.2
813
713
CI/11.1
915
803
CI/11.1
1007
926
CI/11.7
1155
1062
CI/11.7
–
–
–
–
–
–
710
10
782
706
CI/10.2
899
811
CI/10.2
1098
989
CI/10.1
–
–
–
–
–
–
–
630
9
808
713
CI/8.82
927
819
CI/8.82
993
927
CI/9.33
1139
1063
CI/9.33
–
–
–
–
–
–
560
8
787
688
CI/7.76
889
777
CI/7.76
1040
951
CI/8.12
–
–
–
–
–
–
–
1800
28
733
719
C2I/28 
841
825
C2I/28 
–
–
–
–
–
–
–
–
1400
22.4
735
742
C2I/22.4 
844
852
C2I/22.4 
986
1009
C2I/22.7 
1111
1137
C2I/22.7 
–
–
–
–
–
–
1250
20
753
749
C2I/19.7
864
860
C2I/19.7
823
854
CI/20.6
946
981
CI/20.6
–
–
–
–
–
–
1120
18
658
666
CI/18
758
768
CI/18
856
899
CI/18.7
–
–
–
–
–
–
–
1000
16
672
689
CI/16.3
750
769
CI/16.3
834
853
CI/16.2
959
980
CI/16.2
–
–
–
–
–
–
900
14
669
665
CI/14.2
771
766
CI/14.2
906
934
CI/14.7
1020
1051
CI/14.7
–
–
–
–
–
–
800
12.5
705
713
CI/12.8
810
818
CI/12.8
915
923
CI/12.8
–
–
–
–
–
–
–
710
11.2
728
720
CI/11.1
820
811
CI/11.1
902
934
CI/11.7
1035
1072
CI/11.7
–
–
–
–
–
–
63
43
Nominal
ratio
Speed
output
input
nN2
n1
Gear reducer size
iN
rpm
PN2
TN2
...
hp
103 lbf in
/i
400
401
450
451
500
501
560
561
630
631
630
10
701
713
CI/10.2
805
819
CI/10.2
983
998
CI/10.1
–
–
–
–
–
–
–
560
9
725
720
CI/8.82
832
826
CI/8.82
891
935
CI/9.33
1022
1073
CI/9.33
–
–
–
–
–
–
1800
31.5
636
719
C2I/32.3 
730
825
C2I/32.3 
892
1007
C2I/32.2 
1024
1156
C2I/32.2 
–
–
–
–
–
–
1400
25
620
721
C2I/25.8 
711
827
C2I/25.8 
869
1009
C2I/25.8 
998
1158
C2I/25.8 
–
–
–
–
–
–
1250
22.4
662
749
C2I/22.4
761
860
C2I/22.4
888
1018
C2I/22.7
997
1143
C2I/22.7
–
–
–
–
–
–
1120
20
680
755
C2I/19.7
781
867
C2I/19.7
744
861
CI/20.6
855
990
CI/20.6
–
–
–
–
–
–
1000
18
593
673
CI/18
683
775
CI/18
771
907
CI/18.7
–
–
–
–
–
–
–
900
16
610
695
CI/16.3
680
775
CI/16.3
757
860
CI/16.2
870
989
CI/16.2
–
–
–
–
–
–
800
14
601
672
CI/14.2
692
774
CI/14.2
813
943
CI/14.7
915
1061
CI/14.7
–
–
–
–
–
–
710
12.5
632
720
CI/12.8
725
826
CI/12.8
820
932
CI/12.8
–
–
–
–
–
–
–
630
11.2
653
727
CI/11.1
735
819
CI/11.1
808
943
CI/11.7
927
1082
CI/11.7
–
–
–
–
–
–
560
10
629
720
CI/10.2
722
826
CI/10.2
882
1008
CI/10.1
–
–
–
–
–
–
–
1800
35.5
593
733
C2I/35.3 
680
840
C2I/35.3 
733
951
C2I/37.1 
841
1091
C2I/37.1 
–
–
–
–
–
–
1400
28
582
734
C2I/28
667
842
C2I/28
714
953
C2I/29.6 
819
1093
C2I/29.6 
1170
1464
C2I/27.8 
1345
1683
C2I/27.8 
–
–
–
–
1250
25
559
728
C2I/25.8
641
835
C2I/25.8
783
1018
C2I/25.8
899
1168
C2I/25.8
–
–
–
–
–
–
1120
22.4
599
755
C2I/22.4
687
867
C2I/22.4
802
1027
C2I/22.7
898
1149
C2I/22.7
1204
1506
C2I/22.2 
1386
1734
C2I/22.2 
–
–
–
–
1000
20
613
762
C2I/19.7
703
875
C2I/19.7
670
869
CI/20.6
771
999
CI/20.6
–
–
–
–
–
–
900
18
538
678
CI/18
620
782
CI/18
700
915
CI/18.7
–
–
–
–
–
–
–
800
16
548
702
CI/16.3
610
782
CI/16.3
679
868
CI/16.2
781
998
CI/16.2
–
–
–
–
–
–
710
14
538
678
CI/14.2
620
782
CI/14.2
728
951
CI/14.7
820
1072
CI/14.7
–
–
–
–
–
–
63
56
50
44
Nominal
ratio
Speed
output
input
nN2
n1
Gear reducer size
iN
rpm
PN2
TN2
...
hp
103 lbf in
/i
400
401
450
451
500
501
560
561
630
631
630
12.5
566
727
CI/12.8
650
834
CI/12.8
735
942
CI/12.8
–
–
–
–
–
–
–
560
11.2
586
734
CI/11.1
660
827
CI/11.1
725
952
CI/11.7
831
1092
CI/11.7
–
–
–
–
–
–
1800
40
515
733
C2I/40.7 
590
840
C2I/40.7 
721
1025
C2I/40.6 
828
1177
C2I/40.6 
–
–
–
–
–
–
1400
31.5
505
734
C2I/32.3
579
842
C2I/32.3
707
1027
C2I/32.2
812
1178
C2I/32.2
1024
1464
C2I/31.8 
1177
1683
C2I/31.8 
1431
2047
C2I/31.8 
1648
2357
C2I/31.8 
–
–
1250
28
524
741
C2I/28
601
849
C2I/28
643
961
C2I/29.6
738
1103
C2I/29.6
1055
1479
C2I/27.8
1212
1698
C2I/27.8
–
–
–
–
1120
25
505
734
C2I/25.8
579
842
C2I/25.8
707
1027
C2I/25.8
812
1178
C2I/25.8
1024
1464
C2I/25.4 
1177
1683
C2I/25.4 
1431
2047
C2I/25.4 
1648
2357
C2I/25.4 
–
–
1000
22.4
539
762
C2I/22.4
619
875
C2I/22.4
723
1036
C2I/22.7
806
1154
C2I/22.7
1085
1521
C2I/22.2
1248
1749
C2I/22.2
–
–
–
–
900
20
556
769
C2I/19.7
638
882
C2I/19.7
608
876
CI/20.6
699
1007
CI/20.6
–
–
–
–
–
–
800
18
483
685
CI/18
557
789
CI/18
628
924
CI/18.7
–
–
–
–
–
–
–
710
16
491
709
CI/16.3
547
790
CI/16.3
608
876
CI/16.2
700
1007
CI/16.2
–
–
–
–
–
–
630
14
483
685
CI/14.2
556
789
CI/14.2
652
960
CI/14.7
735
1083
CI/14.7
–
–
–
–
–
–
560
12.5
508
734
CI/12.8
583
841
CI/12.8
660
951
CI/12.8
–
–
–
–
–
–
–
1800
45
479
747
C2I/44.5
549
855
C2I/44.5
592
968
C2I/46.7 
679
1110
C2I/46.7 
964
1491
C2I/44.2 
1106
1711
C2I/44.2 
–
–
–
–
1400
35.5
471
748
C2I/35.3
539
857
C2I/35.3
581
969
C2I/37.1
666
1112
C2I/37.1
948
1493
C2I/35 
1087
1713
C2I/35 
1188
1938
C2I/36.2 
1367
2231
C2I/36.2 
1782
2870
C2I/35.8 
2000
3223
C2I/35.8 
1250
31.5
455
741
C2I/32.3
521
849
C2I/32.3
637
1036
C2I/32.2
731
1189
C2I/32.2
923
1479
C2I/31.8
1060
1698
C2I/31.8
1289
2064
C2I/31.8
1484
2377
C2I/31.8
–
–
1120
28
474
748
C2I/28
543
856
C2I/28
581
969
C2I/29.6
666
1112
C2I/29.6
954
1492
C2I/27.8
1095
1712
C2I/27.8
1188
1938
C2I/29 
1367
2231
C2I/29 
1723
2776
C2I/28.6 
1924
3100
C2I/28.6 
1000
25
455
741
C2I/25.8
521
849
C2I/25.8
637
1036
C2I/25.8
731
1189
C2I/25.8
923
1479
C2I/25.4
1060
1698
C2I/25.4
1289
2064
C2I/25.4
1484
2377
C2I/25.4
–
–
900
22.4
490
769
C2I/22.4
561
882
C2I/22.4
656
1044
C2I/22.7
728
1160
C2I/22.7
985
1535
C2I/22.2
1132
1763
C2I/22.2
–
–
–
–
800
20
499
776
C2I/19.7
572
889
C2I/19.7
545
884
CI/20.6
627
1017
CI/20.6
–
–
–
–
–
–
710
18
433
692
CI/18
499
797
CI/18
563
932
CI/18.7
–
–
–
–
–
–
–
50
45
40
45
Nominal
ratio
Speed
output
input
nN2
n1
Gear reducer size
iN
rpm
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
490
797
CI/16.3
545
884
CI/16.2
627
1017
CI/16.2
–
–
–
–
–
–
630
16
440
715
CI/16.3
560
14
433
692
CI/14.2
499
797
CI/14.2
585
969
CI/14.7
660
1093
CI/14.7
–
–
–
–
–
–
1800
50
416
747
C2I/51.3
476
855
C2I/51.3
582
1043
C2I/51.2
668
1197
C2I/51.2
844
1491
C2I/50.5 
968
1711
C2I/50.5 
1177
2079
C2I/50.5 
1355
2395
C2I/50.5 
–
–
1400
40
409
748
C2I/40.7
468
857
C2I/40.7
572
1045
C2I/40.6
656
1199
C2I/40.6
829
1493
C2I/40 
951
1713
C2I/40 
1156
2082
C2I/40 
1332
2398
C2I/40 
1593
2953
C2I/41.2 
1846
3423
C2I/41.2 
1250
35.5
424
755
C2I/35.3
485
864
C2I/35.3
523
977
C2I/37.1
600
1121
C2I/37.1
854
1508
C2I/35
979
1728
C2I/35
1070
1955
C2I/36.2
1232
2250
C2I/36.2
1607
2899
C2I/35.8
1806
3258
C2I/35.8
1120
31.5
411
748
C2I/32.3
471
856
C2I/32.3
576
1044
C2I/32.2
661
1199
C2I/32.2
835
1492
C2I/31.8
958
1712
C2I/31.8
1164
2081
C2I/31.8
1341
2397
C2I/31.8
1593
2953
C2I/32.9 
1846
3423
C2I/32.9 
1000
28
427
754
C2I/28
489
863
C2I/28
523
977
C2I/29.6
600
1121
C2I/29.6
860
1507
C2I/27.8
986
1727
C2I/27.8
1070
1955
C2I/29
1232
2250
C2I/29
1553
2802
C2I/28.6
1735
3130
C2I/28.6
900
25
413
747
C2I/25.8
473
856
C2I/25.8
578
1044
C2I/25.8
663
1198
C2I/25.8
838
1492
C2I/25.4
962
1712
C2I/25.4
1169
2081
C2I/25.4
1346
2396
C2I/25.4
–
–
800
22.4
439
776
C2I/22.4
503
889
C2I/22.4
588
1053
C2I/22.7
651
1166
C2I/22.7
885
1550
C2I/22.2
1015
1779
C2I/22.2
–
–
–
–
710
20
447
783
C2I/19.7
512
897
C2I/19.7
489
892
CI/20.6
562
1026
CI/20.6
–
–
–
–
–
–
630
18
388
699
CI/18
447
805
CI/18
504
941
CI/18.7
–
–
–
–
–
–
–
560
16
394
722
CI/16.3
439
804
CI/16.3
489
892
CI/16.2
562
1026
CI/16.2
–
–
–
–
–
–
1800
56
385
761
C2I/56.5
440
871
C2I/56.5
478
984
C2I/58.9
548
1130
C2I/58.9
776
1521
C2I/56
888
1741
C2I/56
977
1969
C2I/57.6 
1125
2267
C2I/57.6 
1465
2934
C2I/57.2 
–
1400
45
380
762
C2I/44.5
435
872
C2I/44.5
469
986
C2I/46.7
538
1131
C2I/46.7
766
1523
C2I/44.2
877
1743
C2I/44.2
960
1972
C2I/45.6 
1105
2270
C2I/45.6 
1439
2936
C2I/45.3 
–
1250
40
368
755
C2I/40.7
421
864
C2I/40.7
515
1054
C2I/40.6
591
1209
C2I/40.6
747
1508
C2I/40
857
1728
C2I/40
1041
2100
C2I/40
1199
2419
C2I/40
1435
2980
C2I/41.2
1663
3454
C2I/41.2
1120
35.5
383
761
C2I/35.3
439
871
C2I/35.3
472
985
C2I/37.1
542
1131
C2I/37.1
772
1521
C2I/35
884
1742
C2I/35
966
1970
C2I/36.2
1113
2269
C2I/36.2
1454
2927
C2I/35.8
1635
3292
C2I/35.8
1000
31.5
371
754
C2I/32.3
424
863
C2I/32.3
518
1053
C2I/32.2
595
1209
C2I/32.2
753
1507
C2I/31.8
862
1727
C2I/31.8
1048
2099
C2I/31.8
1207
2418
C2I/31.8
1435
2980
C2I/32.9
1663
3454
C2I/32.9
900
28
388
761
C2I/28
443
870
C2I/28
474
985
C2I/29.6
544
1130
C2I/29.6
781
1520
C2I/27.8
894
1740
C2I/27.8
970
1970
C2I/29
1117
2268
C2I/29
1410
2826
C2I/28.6
1575
3158
C2I/28.6
800
25
371
754
C2I/25.8
424
863
C2I/25.8
518
1053
C2I/25.8
595
1209
C2I/25.8
753
1507
C2I/25.4
862
1727
C2I/25.4
1048
2099
C2I/25.4
1207
2418
C2I/25.4
–
–
710
22.4
394
783
C2I/22.4
451
897
C2I/22.4
526
1063
C2I/22.7
581
1172
C2I/22.7
793
1565
C2I/22.2
909
1795
C2I/22.2
–
–
–
–
40
35.5
31.5
46
Nominal
ratio
Speed
output
input
nN2
n1
Gear reducer size
iN
rpm
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
459
905
C2I/19.7
437
900
CI/20.6
503
1036
CI/20.6
–
–
–
–
–
–
630
20
401
791
C2I/19.7
560
18
348
705
CI/18
401
812
CI/18
452
950
CI/18.7
–
–
–
–
–
–
–
1800
63
334
761
C2I/65.1
382
871
C2I/65.1
467
1062
C2I/64.9
536
1219
C2I/64.9
679
1521
C2I/64
777
1741
C2I/64
944
2116
C2I/64
1088
2438
C2I/64
1303
3004
C2I/65.8 
1465
3377
C2I/65.8 
1400
50
330
762
C2I/51.3
377
872
C2I/51.3
461
1063
C2I/51.2
529
1220
C2I/51.2
670
1523
C2I/50.5
767
1743
C2I/50.5
932
2118
C2I/50.5
1074
2440
C2I/50.5
1281
3009
C2I/52.2
1439
3380
C2I/52.2 
1250
45
342
769
C2I/44.5
391
879
C2I/44.5
422
994
C2I/46.7
485
1141
C2I/46.7
690
1537
C2I/44.2
789
1758
C2I/44.2
864
1988
C2I/45.6
995
2289
C2I/45.6
1290
2950
C2I/45.3
–
1120
40
333
761
C2I/40.7
381
871
C2I/40.7
465
1063
C2I/40.6
534
1219
C2I/40.6
676
1521
C2I/40
774
1742
C2I/40
940
2117
C2I/40
1083
2439
C2I/40
1297
3005
C2I/41.2
1503
3484
C2I/41.2
1000
35.5
345
768
C2I/35.3
395
878
C2I/35.3
425
993
C2I/37.1
488
1140
C2I/37.1
696
1536
C2I/35
796
1757
C2I/35
870
1987
C2I/36.2
1002
2288
C2I/36.2
1311
2957
C2I/35.8
1475
3327
C2I/35.8
900
31.5
336
761
C2I/32.3
385
870
C2I/32.3
470
1062
C2I/32.2
540
1218
C2I/32.2
683
1520
C2I/31.8
782
1740
C2I/31.8
951
2115
C2I/31.8
1095
2437
C2I/31.8
1302
3004
C2I/32.9
1510
3483
C2I/32.9
800
28
348
768
C2I/28
398
878
C2I/28
425
993
C2I/29.6
488
1140
C2I/29.6
701
1535
C2I/27.8
802
1756
C2I/27.8
870
1987
C2I/29
1002
2288
C2I/29
1265
2853
C2I/28.6
1414
3189
C2I/28.6
710
25
332
762
C2I/25.8
380
871
C2I/25.8
464
1063
C2I/25.8
533
1220
C2I/25.8
675
1522
C2I/25.4
772
1742
C2I/25.4
939
2117
C2I/25.4
1081
2439
C2I/25.4
–
–
630
22.4
352
791
C2I/22.4
404
905
C2I/22.4
471
1072
C2I/22.7
518
1178
C2I/22.7
711
1581
C2I/22.2
814
1810
C2I/22.2
–
–
–
–
560
20
359
797
C2I/19.7
411
912
C2I/19.7
392
908
CI/20.6
451
1045
CI/20.6
–
–
–
–
–
–
1800
71
313
774
C2I/70.6
358
885
C2I/70.6
383
1002
C2I/74.7
440
1150
C2I/74.7
632
1549
C2I/70
722
1770
C2I/70
784
2003
C2I/73
903
2307
C2I/73
1128
2866
C2I/72.5
–
1400
56
305
774
C2I/56.5
348
885
C2I/56.5
378
1003
C2I/58.9
434
1151
C2I/58.9
614
1549
C2I/56
702
1770
C2I/56
774
2005
C2I/57.6
891
2310
C2I/57.6
1151
2964
C2I/57.2
–
1250
50
297
769
C2I/51.3
340
879
C2I/51.3
415
1072
C2I/51.2
477
1230
C2I/51.2
604
1537
C2I/50.5
691
1758
C2I/50.5
839
2136
C2I/50.5
967
2461
C2I/50.5
1154
3035
C2I/52.2
1290
3395
C2I/52.2
1120
45
309
774
C2I/44.5
353
885
C2I/44.5
382
1002
C2I/46.7
438
1150
C2I/46.7
623
1549
C2I/44.2
712
1770
C2I/44.2
780
2004
C2I/45.6
899
2308
C2I/45.6
1161
2963
C2I/45.3
–
1000
40
300
768
C2I/40.7
343
878
C2I/40.7
419
1071
C2I/40.6
481
1230
C2I/40.6
609
1536
C2I/40
697
1757
C2I/40
847
2134
C2I/40
975
2459
C2I/40
1168
3032
C2I/41.2
1354
3515
C2I/41.2
900
35.5
313
774
C2I/35.3
358
885
C2I/35.3
386
1001
C2I/37.1
443
1149
C2I/37.1
632
1549
C2I/35
722
1770
C2I/35
789
2002
C2I/36.2
909
2306
C2I/36.2
1191
2984
C2I/35.8
1341
3360
C2I/35.8
800
31.5
302
768
C2I/32.3
345
878
C2I/32.3
422
1071
C2I/32.2
484
1229
C2I/32.2
613
1535
C2I/31.8
701
1756
C2I/31.8
852
2133
C2I/31.8
982
2458
C2I/31.8
1168
3032
C2I/32.9
1354
3515
C2I/32.9
710
28
311
774
C2I/28
356
885
C2I/28
381
1002
C2I/29.6
437
1150
C2I/29.6
628
1549
C2I/27.8
717
1770
C2I/27.8
779
2004
C2I/29
897
2308
C2I/29
1134
2881
C2I/28.6
1267
3221
C2I/28.6
31.5
28
25
47
Nominal
ratio
Speed
output
input
nN2
n1
Gear reducer size
iN
rpm
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
340
879
C2I/25.8
416
1072
C2I/25.8
477
1230
C2I/25.8
604
1537
C2I/25.4
691
1758
C2I/25.4
840
2136
C2I/25.4
968
2461
C2I/25.4
–
–
630
25
297
769
C2I/25.8
560
22.4
316
797
C2I/22.4
361
912
C2I/22.4
422
1080
C2I/22.7
463
1184
C2I/22.7
637
1593
C2I/22.2
729
1823
C2I/22.2
–
–
–
–
1800
80
272
774
C2I/81.3
311
885
C2I/81.3
380
1080
C2I/81.2
430
1222
C2I/81.2
553
1549
C2I/80
632
1770
C2I/80
768
2151
C2I/80
860
2409
C2I/80
1044
3054
C2I/83.5
1166
3409
C2I/83.5
1400
63
264
774
C2I/65.1
302
885
C2I/65.1
369
1080
C2I/64.9
424
1239
C2I/64.9
538
1549
C2I/64
614
1770
C2I/64
746
2151
C2I/64
860
2478
C2I/64
1030
3054
C2I/65.8
1151
3411
C2I/65.8
1250
56
272
774
C2I/56.5
311
885
C2I/56.5
341
1011
C2I/58.9
391
1160
C2I/58.9
549
1549
C2I/56
627
1770
C2I/56
697
2022
C2I/57.6
802
2329
C2I/57.6
1032
2977
C2I/57.2
–
1120
50
268
774
C2I/51.3
307
885
C2I/51.3
375
1080
C2I/51.2
430
1239
C2I/51.2
545
1549
C2I/50.5
623
1770
C2I/50.5
757
2151
C2I/50.5
873
2478
C2I/50.5
1040
3054
C2I/52.2
1161
3410
C2I/52.2
1000
45
276
774
C2I/44.5
315
885
C2I/44.5
343
1010
C2I/46.7
394
1159
C2I/46.7
557
1549
C2I/44.2
636
1770
C2I/44.2
703
2020
C2I/45.6
809
2327
C2I/45.6
1041
2976
C2I/45.3
–
900
40
272
774
C2I/40.7
311
885
C2I/40.7
380
1080
C2I/40.6
436
1239
C2I/40.6
553
1549
C2I/40
632
1770
C2I/40
768
2151
C2I/40
885
2478
C2I/40
1059
3054
C2I/41.2
1227
3540
C2I/41.2
800
35.5
279
774
C2I/35.3
318
885
C2I/35.3
346
1010
C2I/37.1
397
1159
C2I/37.1
562
1549
C2I/35
642
1770
C2I/35
707
2019
C2I/36.2
815
2326
C2I/36.2
1069
3014
C2I/35.8
1205
3396
C2I/35.8
710
31.5
270
774
C2I/32.3
309
885
C2I/32.3
377
1080
C2I/32.2
433
1239
C2I/32.2
549
1549
C2I/31.8
628
1770
C2I/31.8
763
2151
C2I/31.8
879
2478
C2I/31.8
1044
3054
C2I/32.9
1210
3540
C2I/32.9
630
28
276
774
C2I/28
316
885
C2I/28
341
1011
C2I/29.6
391
1160
C2I/29.6
557
1549
C2I/27.8
637
1770
C2I/27.8
697
2022
C2I/29
803
2329
C2I/29
1015
2908
C2I/28.6
1136
3253
C2I/28.6
560
25
266
774
C2I/25.8
304
885
C2I/25.8
372
1080
C2I/25.8
427
1239
C2I/25.8
542
1549
C2I/25.4
619
1770
C2I/25.4
752
2151
C2I/25.4
866
2478
C2I/25.4
–
–
1800
90
251
774
C2I/88.2
286
885
C2I/88.2
311
1018
C2I/93.3
357
1168
C2I/93.3
506
1549
C2I/87.5
578
1770
C2I/87.5
637
2036
C2I/91.3
734
2345
C2I/91.3
887
2876
C2I/92.6
1024
3319
C2I/92.6
1400
71
244
774
C2I/70.6
279
885
C2I/70.6
303
1018
C2I/74.7
348
1168
C2I/74.7
491
1549
C2I/70
562
1770
C2I/70
619
2036
C2I/73
714
2345
C2I/73
896
2928
C2I/72.5
–
1250
63
236
774
C2I/65.1
270
885
C2I/65.1
330
1080
C2I/64.9
378
1239
C2I/64.9
480
1549
C2I/64
549
1770
C2I/64
666
2151
C2I/64
768
2478
C2I/64
920
3054
C2I/65.8
1032
3426
C2I/65.8
1120
56
244
774
C2I/56.5
279
885
C2I/56.5
307
1018
C2I/58.9
353
1168
C2I/58.9
491
1549
C2I/56
562
1770
C2I/56
628
2036
C2I/57.6
724
2345
C2I/57.6
929
2990
C2I/57.2
–
1000
50
239
774
C2I/51.3
274
885
C2I/51.3
335
1080
C2I/51.2
384
1239
C2I/51.2
487
1549
C2I/50.5
557
1770
C2I/50.5
676
2151
C2I/50.5
779
2478
C2I/50.5
928
3054
C2I/52.2
1041
3425
C2I/52.2
900
45
248
774
C2I/44.5
284
885
C2I/44.5
311
1018
C2I/46.7
357
1168
C2I/46.7
501
1549
C2I/44.2
572
1770
C2I/44.2
637
2036
C2I/45.6
734
2345
C2I/45.6
941
2988
C2I/45.3
–
800
40
242
774
C2I/40.7
276
885
C2I/40.7
338
1080
C2I/40.6
387
1239
C2I/40.6
491
1549
C2I/40
562
1770
C2I/40
682
2151
C2I/40
786
2478
C2I/40
941
3054
C2I/41.2
1091
3540
C2I/41.2
710
35.5
247
774
C2I/35.3
282
885
C2I/35.3
309
1018
C2I/37.1
355
1168
C2I/37.1
498
1549
C2I/35
570
1770
C2I/35
633
2036
C2I/36.2
729
2345
C2I/36.2
958
3045
C2I/35.8
1081
3433
C2I/35.8
25
22.4
20
48
Nominal
ratio
Speed
output
input
nN2
n1
Gear reducer size
iN
rpm
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
240
774
C2I/32.3
274
885
C2I/32.3
335
1080
C2I/32.2
384
1239
C2I/32.2
487
1549
C2I/31.8
557
1770
C2I/31.8
677
2151
C2I/31.8
780
2478
C2I/31.8
926
3054
C2I/32.9
1074
3540
C2I/32.9
630
31.5
560
28
245
774
C2I/28
281
885
C2I/28
305
1018
C2I/29.6
350
1168
C2I/29.6
495
1549
C2I/27.8
566
1770
C2I/27.8
624
2036
C2I/29
719
2345
C2I/29
911
2935
C2I/28.6
1019
3284
C2I/28.6
1800
100
218
774
C2I/102
249
885
C2I/102
304
1080
C2I/101
348
1237
C2I/101
442
1549
C2I/100
506
1770
C2I/100
614
2151
C2I/100
697
2439
C2I/100
734
2684
C2I/104
831
3039
C2I/104
1400
80
211
774
C2I/81.3
242
885
C2I/81.3
295
1080
C2I/81.2
339
1239
C2I/81.2
430
1549
C2I/80
491
1770
C2I/80
597
2151
C2I/80
678
2443
C2I/80
812
3054
C2I/83.5
916
3443
C2I/83.5
1250
71
218
774
C2I/70.6
249
885
C2I/70.6
270
1018
C2I/74.7
310
1168
C2I/74.7
439
1549
C2I/70
502
1770
C2I/70
553
2036
C2I/73
637
2345
C2I/73
808
2956
C2I/72.5
–
1120
63
211
774
C2I/65.1
242
885
C2I/65.1
295
1080
C2I/64.9
339
1239
C2I/64.9
430
1549
C2I/64
491
1770
C2I/64
597
2151
C2I/64
688
2478
C2I/64
824
3054
C2I/65.8
929
3441
C2I/65.8
1000
56
218
774
C2I/56.5
249
885
C2I/56.5
274
1018
C2I/58.9
315
1168
C2I/58.9
439
1549
C2I/56
502
1770
C2I/56
561
2036
C2I/57.6
647
2345
C2I/57.6
833
3003
C2I/57.2
–
900
50
216
774
C2I/51.3
246
885
C2I/51.3
301
1080
C2I/51.2
346
1239
C2I/51.2
438
1549
C2I/50.5
501
1770
C2I/50.5
609
2151
C2I/50.5
701
2478
C2I/50.5
836
3054
C2I/52.2
941
3439
C2I/52.2
800
45
221
774
C2I/44.5
252
885
C2I/44.5
277
1018
C2I/46.7
318
1168
C2I/46.7
445
1549
C2I/44.2
509
1770
C2I/44.2
566
2036
C2I/45.6
652
2345
C2I/45.6
840
3002
C2I/45.3
–
710
40
215
774
C2I/40.7
245
885
C2I/40.7
300
1080
C2I/40.6
344
1239
C2I/40.6
436
1549
C2I/40
498
1770
C2I/40
606
2151
C2I/40
698
2478
C2I/40
835
3054
C2I/41.2
968
3540
C2I/41.2
630
35.5
219
774
C2I/35.3
251
885
C2I/35.3
275
1018
C2I/37.1
315
1168
C2I/37.1
442
1549
C2I/35
506
1770
C2I/35
562
2036
C2I/36.2
647
2345
C2I/36.2
853
3054
C2I/35.8
969
3470
C2I/35.8
560
31.5
213
774
C2I/32.3
243
885
C2I/32.3
298
1080
C2I/32.2
342
1239
C2I/32.2
433
1549
C2I/31.8
495
1770
C2I/31.8
602
2151
C2I/31.8
693
2478
C2I/31.8
823
3054
C2I/32.9
955
3540
C2I/32.9
1400
90
195
774
C2I/88.2
223
885
C2I/88.2
242
1018
C2I/93.3
278
1168
C2I/93.3
393
1549
C2I/87.5
449
1770
C2I/87.5
496
2036
C2I/91.3
571
2345
C2I/91.3
690
2876
C2I/92.6
796
3319
C2I/92.6
1250
80
189
774
C2I/81.3
216
885
C2I/81.3
264
1080
C2I/81.2
303
1239
C2I/81.2
384
1549
C2I/80
439
1770
C2I/80
533
2151
C2I/80
609
2458
C2I/80
725
3054
C2I/83.5
821
3458
C2I/83.5
1120
71
195
774
C2I/70.6
223
885
C2I/70.6
242
1018
C2I/74.7
278
1168
C2I/74.7
393
1549
C2I/70
449
1770
C2I/70
496
2036
C2I/73
571
2345
C2I/73
731
2983
C2I/72.5
–
1000
63
189
774
C2I/65.1
216
885
C2I/65.1
264
1080
C2I/64.9
303
1239
C2I/64.9
384
1549
C2I/64
439
1770
C2I/64
533
2151
C2I/64
614
2478
C2I/64
736
3054
C2I/65.8
833
3457
C2I/65.8
900
56
196
774
C2I/56.5
224
885
C2I/56.5
247
1018
C2I/58.9
283
1168
C2I/58.9
395
1549
C2I/56
451
1770
C2I/56
505
2036
C2I/57.6
582
2345
C2I/57.6
753
3015
C2I/57.2
–
800
50
192
774
C2I/51.3
219
885
C2I/51.3
268
1080
C2I/51.2
307
1239
C2I/51.2
390
1549
C2I/50.5
445
1770
C2I/50.5
541
2151
C2I/50.5
623
2478
C2I/50.5
743
3054
C2I/52.2
840
3455
C2I/52.2
710
45
196
774
C2I/44.5
224
885
C2I/44.5
246
1018
C2I/46.7
282
1168
C2I/46.7
395
1549
C2I/44.2
452
1770
C2I/44.2
503
2036
C2I/45.6
579
2345
C2I/45.6
749
3016
C2I/45.3
–
630
40
190
774
C2I/40.7
218
885
C2I/40.7
266
1080
C2I/40.6
305
1239
C2I/40.6
387
1549
C2I/40
442
1770
C2I/40
537
2151
C2I/40
619
2478
C2I/40
741
3054
C2I/41.2
859
3540
C2I/41.2
20
18
16
49
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
16
14
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
223
885
C2I/35.3
244
1018
C2I/37.1
280
1168
C2I/37.1
393
1549
C2I/35
449
1770
C2I/35
499
2036
C2I/36.2
575
2345
C2I/36.2
758
3054
C2I/35.8
871
3507
C2I/35.8
560
35.5
195
774
C2I/35.3
1800
125
170
774
C3I/130
194
885
C3I/130
237
1080
C3I/130
272
1239
C3I/130
340
1549
C3I/130
389
1770
C3I/130
472
2151
C3I/130
544
2478
C3I/130
650
3000
C3I/132 
731
3374
C3I/132 
1800
125
–
–
208
938
C2I/129
240
1080
C2I/129
–
–
429
1876
C2I/125
491
2151
C2I/125
–
–
1400
100
169
774
C2I/102
193
885
C2I/102
236
1080
C2I/101
271
1239
C2I/101
344
1549
C2I/100
393
1770
C2I/100
478
2151
C2I/100
549
2473
C2I/100
585
2749
C2I/104
661
3104
C2I/104
1250
90
174
774
C2I/88.2
199
885
C2I/88.2
216
1018
C2I/93.3
248
1168
C2I/93.3
351
1549
C2I/87.5
401
1770
C2I/87.5
442
2036
C2I/91.3
510
2345
C2I/91.3
616
2876
C2I/92.6
711
3319
C2I/92.6
1120
80
169
774
C2I/81.3
193
885
C2I/81.3
236
1080
C2I/81.2
271
1239
C2I/81.2
344
1549
C2I/80
393
1770
C2I/80
478
2151
C2I/80
549
2473
C2I/80
650
3054
C2I/83.5
739
3473
C2I/83.5
1000
71
174
774
C2I/70.6
199
885
C2I/70.6
216
1018
C2I/74.7
248
1168
C2I/74.7
351
1549
C2I/70
401
1770
C2I/70
442
2036
C2I/73
510
2345
C2I/73
659
3011
C2I/72.5
–
900
63
170
774
C2I/65.1
194
885
C2I/65.1
237
1080
C2I/64.9
272
1239
C2I/64.9
346
1549
C2I/64
395
1770
C2I/64
480
2151
C2I/64
553
2478
C2I/64
662
3054
C2I/65.8
753
3471
C2I/65.8
800
56
174
774
C2I/56.5
199
885
C2I/56.5
219
1018
C2I/58.9
252
1168
C2I/58.9
351
1549
C2I/56
401
1770
C2I/56
449
2036
C2I/57.6
517
2345
C2I/57.6
672
3029
C2I/57.2
–
710
50
170
774
C2I/51.3
194
885
C2I/51.3
238
1080
C2I/51.2
273
1239
C2I/51.2
346
1549
C2I/50.5
395
1770
C2I/50.5
480
2151
C2I/50.5
553
2478
C2I/50.5
659
3054
C2I/52.2
749
3471
C2I/52.2
630
45
174
774
C2I/44.5
199
885
C2I/44.5
218
1018
C2I/46.7
250
1168
C2I/46.7
351
1549
C2I/44.2
401
1770
C2I/44.2
446
2036
C2I/45.6
514
2345
C2I/45.6
668
3030
C2I/45.3
–
560
40
169
774
C2I/40.7
193
885
C2I/40.7
236
1080
C2I/40.6
271
1239
C2I/40.6
344
1549
C2I/40
393
1770
C2I/40
478
2151
C2I/40
550
2478
C2I/40
659
3054
C2I/41.2
764
3540
C2I/41.2
1250
100
151
774
C2I/102
173
885
C2I/102
211
1080
C2I/101
242
1239
C2I/101
307
1549
C2I/100
351
1770
C2I/100
427
2151
C2I/100
491
2478
C2I/100
528
2778
C2I/104
595
3133
C2I/104
1120
90
156
774
C2I/88.2
178
885
C2I/88.2
194
1018
C2I/93.3
222
1168
C2I/93.3
315
1549
C2I/87.5
359
1770
C2I/87.5
396
2036
C2I/91.3
457
2345
C2I/91.3
552
2876
C2I/92.6
637
3319
C2I/92.6
1000
80
151
774
C2I/81.3
173
885
C2I/81.3
211
1080
C2I/81.2
242
1239
C2I/81.2
307
1549
C2I/80
351
1770
C2I/80
427
2151
C2I/80
491
2478
C2I/80
580
3054
C2I/83.5
663
3489
C2I/83.5
900
71
157
774
C2I/70.6
179
885
C2I/70.6
195
1018
C2I/74.7
223
1168
C2I/74.7
316
1549
C2I/70
361
1770
C2I/70
398
2036
C2I/73
459
2345
C2I/73
598
3037
C2I/72.5
–
800
63
151
774
C2I/65.1
173
885
C2I/65.1
211
1080
C2I/64.9
242
1239
C2I/64.9
307
1549
C2I/64
351
1770
C2I/64
427
2151
C2I/64
491
2478
C2I/64
589
3054
C2I/65.8
672
3487
C2I/65.8
710
56
154
774
C2I/56.5
177
885
C2I/56.5
195
1018
C2I/58.9
224
1168
C2I/58.9
312
1549
C2I/56
356
1770
C2I/56
398
2036
C2I/57.6
459
2345
C2I/57.6
599
3043
C2I/57.2
–
630
50
151
774
C2I/51.3
172
885
C2I/51.3
211
1080
C2I/51.2
242
1239
C2I/51.2
307
1549
C2I/50.5
351
1770
C2I/50.5
426
2151
C2I/50.5
491
2478
C2I/50.5
585
3054
C2I/52.2
668
3487
C2I/52.2
560
45
155
774
C2I/44.5
177
885
C2I/44.5
194
1018
C2I/46.7
222
1168
C2I/46.7
312
1549
C2I/44.2
356
1770
C2I/44.2
396
2036
C2I/45.6
457
2345
C2I/45.6
596
3044
C2I/45.3
–
12.5
50
Nominal
ratio
Speed
output
input
nN2
n1
Gear reducer size
iN
rpm
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
154
885
C3I/164
188
1080
C3I/164
216
1239
C3I/164
270
1549
C3I/164
308
1770
C3I/164
375
2151
C3I/164
432
2478
C3I/164
529
3054
C3I/165
614
3540
C3I/165
1800
160
135
774
C3I/164
1400
125
132
774
C3I/130
151
885
C3I/130
185
1080
C3I/130
212
1239
C3I/130
265
1549
C3I/130
302
1770
C3I/130
367
2151
C3I/130
423
2478
C3I/130
515
3054
C3I/132
582
3454
C3I/132
1400
125
–
–
162
938
C2I/129
187
1080
C2I/129
–
–
333
1876
C2I/125
382
2151
C2I/125
–
–
1120
100
135
774
C2I/102
155
885
C2I/102
189
1080
C2I/101
217
1239
C2I/101
275
1549
C2I/100
315
1770
C2I/100
382
2151
C2I/100
440
2478
C2I/100
478
2807
C2I/104
538
3161
C2I/104
1000
90
139
774
C2I/88.2
159
885
C2I/88.2
173
1018
C2I/93.3
199
1168
C2I/93.3
281
1549
C2I/87.5
321
1770
C2I/87.5
354
2036
C2I/91.3
408
2345
C2I/91.3
493
2876
C2I/92.6
569
3319
C2I/92.6
900
80
136
774
C2I/81.3
155
885
C2I/81.3
190
1080
C2I/81.2
218
1239
C2I/81.2
276
1549
C2I/80
316
1770
C2I/80
384
2151
C2I/80
442
2478
C2I/80
522
3054
C2I/83.5
599
3503
C2I/83.5
800
71
139
774
C2I/70.6
159
885
C2I/70.6
173
1018
C2I/74.7
199
1168
C2I/74.7
281
1549
C2I/70
321
1770
C2I/70
354
2036
C2I/73
408
2345
C2I/73
534
3054
C2I/72.5
–
710
63
134
774
C2I/65.1
153
885
C2I/65.1
187
1080
C2I/64.9
215
1239
C2I/64.9
273
1549
C2I/64
312
1770
C2I/64
379
2151
C2I/64
436
2478
C2I/64
522
3054
C2I/65.8
599
3503
C2I/65.8
630
56
137
774
C2I/56.5
157
885
C2I/56.5
173
1018
C2I/58.9
198
1168
C2I/58.9
276
1549
C2I/56
316
1770
C2I/56
354
2036
C2I/57.6
407
2345
C2I/57.6
534
3054
C2I/57.2
–
560
50
134
774
C2I/51.3
153
885
C2I/51.3
187
1080
C2I/51.2
215
1239
C2I/51.2
273
1549
C2I/50.5
312
1770
C2I/50.5
379
2151
C2I/50.5
436
2478
C2I/50.5
520
3054
C2I/52.2
596
3503
C2I/52.2
1250
125
118
774
C3I/130
135
885
C3I/130
165
1080
C3I/130
189
1239
C3I/130
236
1549
C3I/130
270
1770
C3I/130
328
2151
C3I/130
378
2478
C3I/130
459
3054
C3I/132
525
3490
C3I/132
1250
125
–
–
145
938
C2I/129
167
1080
C2I/129
–
–
298
1876
C2I/125
341
2151
C2I/125
–
–
1000
100
121
774
C2I/102
138
885
C2I/102
169
1080
C2I/101
194
1239
C2I/101
246
1549
C2I/100
281
1770
C2I/100
341
2151
C2I/100
393
2478
C2I/100
431
2836
C2I/104
485
3191
C2I/104
900
90
125
774
C2I/88.2
143
885
C2I/88.2
156
1018
C2I/93.3
179
1168
C2I/93.3
253
1549
C2I/87.5
289
1770
C2I/87.5
319
2036
C2I/91.3
367
2345
C2I/91.3
444
2876
C2I/92.6
512
3319
C2I/92.6
800
80
121
774
C2I/81.3
138
885
C2I/81.3
169
1080
C2I/81.2
194
1239
C2I/81.2
246
1549
C2I/80
281
1770
C2I/80
341
2151
C2I/80
393
2478
C2I/80
464
3054
C2I/83.5
535
3519
C2I/83.5
710
71
124
774
C2I/70.6
141
885
C2I/70.6
154
1018
C2I/74.7
176
1168
C2I/74.7
249
1549
C2I/70
285
1770
C2I/70
314
2036
C2I/73
362
2345
C2I/73
474
3054
C2I/72.5
–
630
63
119
774
C2I/65.1
136
885
C2I/65.1
166
1080
C2I/64.9
191
1239
C2I/64.9
242
1549
C2I/64
276
1770
C2I/64
336
2151
C2I/64
387
2478
C2I/64
464
3054
C2I/65.8
534
3519
C2I/65.8
560
56
122
774
C2I/56.5
139
885
C2I/56.5
154
1018
C2I/58.9
176
1168
C2I/58.9
246
1549
C2I/56
281
1770
C2I/56
314
2036
C2I/57.6
362
2345
C2I/57.6
474
3054
C2I/57.2
–
11.2
10
51
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
9
8
Gear reducer size
PN2 hp
TN2 103 lbf in
... /i
400
401
450
451
500
501
560
561
630
631
121
885
C3I/209
148
1080
C3I/208
170
1239
C3I/208
219
1549
C3I/202
250
1770
C3I/202
304
2151
C3I/202
351
2478
C3I/202
412
3000
C3I/208
464
3374
C3I/208
1800
200
106
774
C3I/209
1400
160
105
774
C3I/164
120
885
C3I/164
146
1080
C3I/164
168
1239
C3I/164
210
1549
C3I/164
240
1770
C3I/164
291
2151
C3I/164
336
2478
C3I/164
412
3054
C3I/165
477
3540
C3I/165
1120
125
106
774
C3I/130
121
885
C3I/130
148
1080
C3I/130
170
1239
C3I/130
212
1549
C3I/130
242
1770
C3I/130
294
2151
C3I/130
339
2478
C3I/130
412
3054
C3I/132
475
3525
C3I/132
1120
125
–
–
130
938
C2I/129
149
1080
C2I/129
–
–
267
1876
C2I/125
306
2151
C2I/125
–
–
900
100
109
774
C2I/102
124
885
C2I/102
152
1080
C2I/101
174
1239
C2I/101
221
1549
C2I/100
253
1770
C2I/100
307
2151
C2I/100
354
2478
C2I/100
392
2863
C2I/104
440
3218
C2I/104
800
90
111
774
C2I/88.2
127
885
C2I/88.2
138
1018
C2I/93.3
159
1168
C2I/93.3
225
1549
C2I/87.5
257
1770
C2I/87.5
283
2036
C2I/91.3
326
2345
C2I/91.3
394
2876
C2I/92.6
455
3319
C2I/92.6
710
80
107
774
C2I/81.3
123
885
C2I/81.3
150
1080
C2I/81.2
172
1239
C2I/81.2
218
1549
C2I/80
249
1770
C2I/80
303
2151
C2I/80
349
2478
C2I/80
412
3054
C2I/83.5
477
3535
C2I/83.5
630
71
110
774
C2I/70.6
125
885
C2I/70.6
136
1018
C2I/74.7
156
1168
C2I/74.7
221
1549
C2I/70
253
1770
C2I/70
279
2036
C2I/73
321
2345
C2I/73
421
3054
C2I/72.5
–
560
63
106
774
C2I/65.1
121
885
C2I/65.1
148
1080
C2I/64.9
170
1239
C2I/64.9
215
1549
C2I/64
246
1770
C2I/64
299
2151
C2I/64
344
2478
C2I/64
412
3054
C2I/65.8
477
3535
C2I/65.8
1250
160
94
774
C3I/164
107
885
C3I/164
131
1080
C3I/164
150
1239
C3I/164
187
1549
C3I/164
214
1770
C3I/164
260
2151
C3I/164
300
2478
C3I/164
368
3054
C3I/165
426
3540
C3I/165
1000
125
94
774
C3I/130
108
885
C3I/130
132
1080
C3I/130
151
1239
C3I/130
189
1549
C3I/130
216
1770
C3I/130
262
2151
C3I/130
302
2478
C3I/130
368
3054
C3I/132
426
3540
C3I/132
1000
125
–
–
116
938
C2I/129
133
1080
C2I/129
–
–
238
1876
C2I/125
273
2151
C2I/125
–
–
800
100
97
774
C2I/102
110
885
C2I/102
135
1080
C2I/101
155
1239
C2I/101
197
1549
C2I/100
225
1770
C2I/100
273
2151
C2I/100
315
2478
C2I/100
352
2894
C2I/104
395
3248
C2I/104
710
90
99
774
C2I/88.2
113
885
C2I/88.2
123
1018
C2I/93.3
141
1168
C2I/93.3
199
1549
C2I/87.5
228
1770
C2I/87.5
251
2036
C2I/91.3
290
2345
C2I/91.3
350
2876
C2I/92.6
404
3319
C2I/92.6
630
80
95
774
C2I/81.3
109
885
C2I/81.3
133
1080
C2I/81.2
153
1239
C2I/81.2
194
1549
C2I/80
221
1770
C2I/80
269
2151
C2I/80
310
2478
C2I/80
366
3054
C2I/83.5
424
3540
C2I/83.5
560
71
97
774
C2I/70.6
111
885
C2I/70.6
121
1018
C2I/74.7
139
1168
C2I/74.7
197
1549
C2I/70
225
1770
C2I/70
248
2036
C2I/73
285
2345
C2I/73
374
3054
C2I/72.5
–
1800
250
84
774
C3I/265
96
885
C3I/265
117
1080
C3I/264
134
1239
C3I/264
173
1549
C3I/256
197
1770
C3I/256
240
2151
C3I/256
276
2478
C3I/256
336
3054
C3I/260
389
3540
C3I/260
1400
200
82
774
C3I/209
94
885
C3I/209
115
1080
C3I/208
132
1239
C3I/208
170
1549
C3I/202
195
1770
C3I/202
237
2151
C3I/202
273
2478
C3I/202
326
3054
C3I/208
369
3454
C3I/208
1120
160
84
774
C3I/164
96
885
C3I/164
117
1080
C3I/164
134
1239
C3I/164
168
1549
C3I/164
192
1770
C3I/164
233
2151
C3I/164
269
2478
C3I/164
329
3054
C3I/165
382
3540
C3I/165
900
125
85
774
C3I/130
97
885
C3I/130
119
1080
C3I/130
136
1239
C3I/130
170
1549
C3I/130
194
1770
C3I/130
236
2151
C3I/130
272
2478
C3I/130
331
3054
C3I/132
384
3540
C3I/132
7.1
52
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
400
401
450
451
120
1080
C2I/129
500
PN2 hp
TN2 103 lbf in
... /i
501
560
561
630
631
–
–
214
1876
C2I/125
246
2151
C2I/125
–
–
900
125
–
–
104
938
C2I/129
710
100
86
774
C2I/102
98
885
C2I/102
120
1080
C2I/101
138
1239
C2I/101
174
1549
C2I/100
199
1770
C2I/100
242
2151
C2I/100
279
2478
C2I/100
316
2925
C2I/104
354
3279
C2I/104
630
90
88
774
C2I/88.2
100
885
C2I/88.2
109
1018
C2I/93.3
125
1168
C2I/93.3
177
1549
C2I/87.5
202
1770
C2I/87.5
223
2036
C2I/91.3
257
2345
C2I/91.3
311
2876
C2I/92.6
358
3319
C2I/92.6
560
80
85
774
C2I/81.3
97
885
C2I/81.3
118
1080
C2I/81.2
136
1239
C2I/81.2
172
1549
C2I/80
197
1770
C2I/80
239
2151
C2I/80
275
2478
C2I/80
325
3054
C2I/83.5
377
3540
C2I/83.5
1800
315
68
774
C3I/325
78
885
C3I/325
95
1080
C3I/325
109
1239
C3I/325
136
1549
C3I/325
156
1770
C3I/325
189
2151
C3I/325
218
2478
C3I/325
265
3054
C3I/329
307
3540
C3I/329
1400
250
65
774
C3I/265
74
885
C3I/265
91
1080
C3I/264
104
1239
C3I/264
134
1549
C3I/256
154
1770
C3I/256
187
2151
C3I/256
215
2478
C3I/256
261
3054
C3I/260
303
3540
C3I/260
1120
200
66
774
C3I/209
75
885
C3I/209
92
1080
C3I/208
106
1239
C3I/208
136
1549
C3I/202
156
1770
C3I/202
189
2151
C3I/202
218
2478
C3I/202
261
3054
C3I/208
301
3525
C3I/208
900
160
67
774
C3I/164
77
885
C3I/164
94
1080
C3I/164
108
1239
C3I/164
135
1549
C3I/164
154
1770
C3I/164
187
2151
C3I/164
216
2478
C3I/164
265
3054
C3I/165
307
3540
C3I/165
710
125
67
774
C3I/130
77
885
C3I/130
94
1080
C3I/130
107
1239
C3I/130
134
1549
C3I/130
153
1770
C3I/130
186
2151
C3I/130
215
2478
C3I/130
261
3054
C3I/132
303
3540
C3I/132
710
125
–
–
82
938
C2I/129
95
1080
C2I/129
–
–
169
1876
C2I/125
194
2151
C2I/125
–
–
560
100
68
774
C2I/102
77
885
C2I/102
95
1080
C2I/101
108
1239
C2I/101
138
1549
C2I/100
157
1770
C2I/100
191
2151
C2I/100
220
2478
C2I/100
254
2986
C2I/104
284
3341
C2I/104
1400
315
53
774
C3I/325
60
885
C3I/325
74
1080
C3I/325
85
1239
C3I/325
106
1549
C3I/325
121
1770
C3I/325
147
2151
C3I/325
169
2478
C3I/325
206
3054
C3I/329
239
3540
C3I/329
1120
250
52
774
C3I/265
59
885
C3I/265
73
1080
C3I/264
83
1239
C3I/264
108
1549
C3I/256
123
1770
C3I/256
149
2151
C3I/256
172
2478
C3I/256
209
3054
C3I/260
242
3540
C3I/260
900
200
53
774
C3I/209
61
885
C3I/209
74
1080
C3I/208
85
1239
C3I/208
110
1549
C3I/202
125
1770
C3I/202
152
2151
C3I/202
175
2478
C3I/202
210
3054
C3I/208
243
3540
C3I/208
710
160
53
774
C3I/164
61
885
C3I/164
74
1080
C3I/164
85
1239
C3I/164
106
1549
C3I/164
122
1770
C3I/164
148
2151
C3I/164
170
2478
C3I/164
209
3054
C3I/165
242
3540
C3I/165
560
125
53
774
C3I/130
60
885
C3I/130
74
1080
C3I/130
85
1239
C3I/130
106
1549
C3I/130
121
1770
C3I/130
147
2151
C3I/130
169
2478
C3I/130
206
3054
C3I/132
239
3540
C3I/132
560
125
–
–
65
938
C2I/129
75
1080
C2I/129
–
–
133
1876
C2I/125
153
2151
C2I/125
–
–
7.1
5.6
Gear reducer size
4.5
53
Nominal
ratio
Speed
output
input
nN2
n1
iN
rpm
400
401
450
451
500
501
560
561
630
631
48.3
885
C3I/325
59
1080
C3I/325
68
1239
C3I/325
85
1549
C3I/325
97
1770
C3I/325
118
2151
C3I/325
136
2478
C3I/325
165
3054
C3I/329
191
3540
C3I/329
1120
315
900
250
41.8
774
C3I/265
47.8
885
C3I/265
58
1080
C3I/264
67
1239
C3I/264
86
1549
C3I/256
99
1770
C3I/256
120
2151
C3I/256
138
2478
C3I/256
168
3054
C3I/260
195
3540
C3I/260
710
200
41.8
774
C3I/209
47.8
885
C3I/209
58
1080
C3I/208
67
1239
C3I/208
86
1549
C3I/202
99
1770
C3I/202
120
2151
C3I/202
138
2478
C3I/202
166
3054
C3I/208
192
3540
C3I/208
560
160
41.9
774
C3I/164
47.9
885
C3I/164
59
1080
C3I/164
67
1239
C3I/164
84
1549
C3I/164
96
1770
C3I/164
117
2151
C3I/164
134
2478
C3I/164
165
3054
C3I/165
191
3540
C3I/165
900
315
34
774
C3I/325
38.8
885
C3I/325
47.5
1080
C3I/325
54
1239
C3I/325
68
1549
C3I/325
78
1770
C3I/325
95
2151
C3I/325
109
2478
C3I/325
132
3054
C3I/329
153
3540
C3I/329
710
250
33
774
C3I/265
37.7
885
C3I/265
46.1
1080
C3I/264
53
1239
C3I/264
68
1549
C3I/256
78
1770
C3I/256
95
2151
C3I/256
109
2478
C3I/256
132
3054
C3I/260
154
3540
C3I/260
560
200
33
774
C3I/209
37.7
885
C3I/209
46.1
1080
C3I/208
53
1239
C3I/208
68
1549
C3I/202
78
1770
C3I/202
95
2151
C3I/202
109
2478
C3I/202
131
3054
C3I/208
151
3540
C3I/208
710
315
26.8
774
C3I/325
30.6
885
C3I/325
37.5
1080
C3I/325
43
1239
C3I/325
54
1549
C3I/325
61
1770
C3I/325
75
2151
C3I/325
86
2478
C3I/325
104
3054
C3I/329
121
3540
C3I/329
560
250
26
774
C3I/265
29.7
885
C3I/265
36.3
1080
C3I/264
41.7
1239
C3I/264
54
1549
C3I/256
61
1770
C3I/256
75
2151
C3I/256
86
2478
C3I/256
104
3054
C3I/260
121
3540
C3I/260
560
315
21
774
C3I/325
28
885
C3I/325
29.5
1080
C3I/325
33.8
1239
C3I/325
42
1549
C3I/325
48
1770
C3I/325
58.7
2151
C3I/325
68
2478
C3I/325
81.5
3054
C3I/325
94.7
3540
C3I/325
2.24
1.8
PN2 hp
TN2 103 lbf in
... /i
42.3
774
C3I/325
3.55
2.8
Gear reducer size
54
Summary of transmission ratios i, torques TN2 [103 lbf in]
valid for n1 90 rpm (right angle shafts)
Train
of
gears
Nominal
ratio
Gear reducer size
400
iN
i
TN2
401
i
10 3 lbf in
CI
C2I
C3I
8
9
10
7.76 713
8.82 774
10.2
774
11.2
12.5
14
11.1
12.8
14.2
766
774
730
450
TN2
i
451
TN2
10 3 lbf in
808
885
885
8.12 982
9.33 1018
10.1 1053
11.1
12.8
14.2
857
882
841
11.7
12.8
14.7
1018
982
1009
14.7
16.2
16
16.3
748
16.3
833
16.2
938
181)
730
181)
841
18.7
20.6
982
938
19.7
22.4
25.8
797
797
797
19.7
22.4
25.8
912
912
912
22.7
25.8
28
31.5
35.5
28
32.3
35.3
797
774
774
28
32.3
35.3
912
885
885
29.6
32.2
37.1
40
45
50
40.7
44.5
51.3
774
774
774
40.7
44.5
51.3
885
885
885
56
63
71
56.5
65.1
70.6
774
774
774
56.5
65.1
70.6
80
90
100
81.3
88.2
102
774
774
774
81.3
88.2
102
125
125
160
200
130
164
209
774
774
774
250
315
265
325
774
774
—
—
TN2
i
10 3 lbf in
7.76
8.82
10.2
18
20
20
22.4
25
—
i
10 3 lbf in
500
9.33
11.7
20.6
—
—
1133
1168
1133
1080
—
1080
—
TN2
i
10 3 lbf in
1239
1239
22.2
25.4
1018 29.6
1080 32.2
1018 37.1
1168
1239
1168
40.6
46.7
51.2
1080 40.6
1018 46.7
1080 51.2
885
885
885
58.9
64.9
74.7
885
885
885
130
164
209
265
325
—
TN2
560
i
TN2
561
i
TN2
630
i
TN2
10 3 lbf in
10 3 lbf in
10 3 lbf in
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
27.8
31.8
351)
1549
1549
1549
1239
1168
1239
401)
44.2
50.5
1018 58.9
1080 64.9
1018 74.7
1168
1239
1168
561)
641)
701)
81.2
93.3
101
1080 81.2
1018 93.3
1080 101
1239 801)
1549 801) 1770 801)
1168 87.51) 1549 87.51) 1770 91.3
1239 1001) 1549 1001) 1770 1001)
2151 801)
2036 91.3
2151 1001)
2478 83.5
2345 92.6
2478 104
885
885
885
129
130
164
208
938
1080
1080
1080
1080
—
—
1239 1301) 1549 1301) 1770
1239 1641) 1549 1641) 1770
1239 202
1549 202
1770
1876
2151
2151
2151
1251)
1301)
1641)
202
2151
2478 132
2478 165
2478 208
885
885
264
325
1080 264
1080 325
2151 2561)
2036 325
2478 260
2478 329
1239 2561)
1239 325
i
10 3 lbf in
22.2
25.4
129
130
164
208
TN2
631
10 3 lbf in
1539
1549
—
1080 22.7
1080 25.8
—
501
1823
1770
25.4
2151
25.4
2478
27.8
31.8
351)
1770
1770
1770
29
31.8
36.2
2036
2151
2036
29
31.8
36.2
2345
2478
2345
28.6
32.9
35.8
3045
3054
3054
28.6
32.9
35.8
1549
1549
1549
401)
44.2
50.5
1770
1770
1770
401)
45.6
50.5
2151
2036
2151
401)
45.6
50.5
2478
2345
2478
41.2
45.3
52.2
3054
3054
3054
41.2
1549
1549
1549
561)
641)
701)
1770
1770
1770
57.6
641)
731)
2036
2151
2036
57.6
641)
731)
2345
2478
2345
57.2
65.8
72.5
3054
3054
3319
1549 2561)
1549 325
1251)
1301)
1641)
202
1770 2561)
1770 325
3408
3540
3540
—
52.2
—
65.8
—
3054 83.5
2876 92.6
3054 104
—
3540
3540
3540
3540
3319
3461
—
3054 132
3054 165
3054 208
3540
3540
3540
3054 260
3054 329
3540
3540
1) Finite transmission ratios.
55
10 - Designs, dimensions, mounting positions and oil quantities (right angle shafts)
R CI 400 ... 451
0.39
0.59
In the UO1H through UO1L sin design, the housing is not manufactured
to be used with other designs.
For UO1A, UO1H, UO1V designs and derivatives it is recommended to adopt the black arrow
direction of rotation; for UO1A sin, UO1H sin, UO1V sin designs and derivatives the white
arrow direction of rotation. If it is not possible, consult us.
Size
D
Ø
E
d
Ø
Shaft [mm]*
e
Y1
Gear reducer [in]
d
Ø
e
Y1
F
a
A
A1
A2
B
C
c
H
0
- 0.016
2)
2)
iN 10
400
401
190
200
280
110
450
451
210
220
300
110
210
0
- 0.02
H2
K
Ø
K1
Ø
L1
M
R
T
U
W
Mass
[lb]
M1
90
1725
90
170
1635 M45 15.75 19.88 16.54 3.54 19.69 12.99 23.82 17.717 11.65
-
1.54
1.89
2.05
4.57 29.53 17.72 41.54 22.83 51.97
4211
3.54 19.69 14.09 23.82 17.717 11.65 22.047 1.54
1.89
2.05
4.57 29.53 17.72 43.56 22.83 53.94 4828
iN 12.5
170
1685 M45
17.72 19.88
18.5
1) Not possible for iN 9 for sizes 450 and 451.
2) For mounting positions B6, B7, V5, V6 dimension Y1 increases by 0.79” for overall dimensions of the filler plug.
56
L
+0,006
0
0
- 0.018
iN 11.2
1675
iN 11.2
210
3)
H1
UO1A
UO1A sin
UO1F
UO1F sin
UO1N
UO1N sin
UO1H
UO1H sin
UO1G
UO1G sin
UO1M
UO1M sin
Size
UO1H ... UO
B3
B8
B7
B6
V5, V6
36
40
30
50
56
1M sin
2)
Design
2)
27
400, 401
450, 451
43
UO1V
UO1V sin
UO1S
UO1S sin
UO1L
UO1L sin
1) Oil quantities indicated represent the maximum; the actual amount will be determined by the sight glass depending on the transmission ratio and input speed.
shaft.
possible high oil-splashing; nominal thermal power PtN (ch. 4) is to be multiplied by 0.85 (B6 or V5 and V6 with bevel wheel «above»), 0.71 (B7 or V5 and V6 with bevel wheel
«below»);
57
10 - Designs, dimensions, mounting positions and oil quantities
(right angle shafts)
R C2I 400 ... 631
0.39
0.59
In the UO1H through UO1L sin design, the housing is not manufactured to be used with
other designs.
For UO1A, UO1H, UO1V designs and derivatives it is recommended to adopt the black arrow
direction of rotation; for UO1A sin, UO1H sin, UO1V sin designs and derivatives the white
arrow direction of rotation. If it is not possible, consult us.
Size
D
Ø
E
d
Ø
Shaft [mm]*
d
e
Y1
Ø
2)
iN 40
400
401
190
200
280
90
450
451
210
220
300
90
500
501
240
250
330
560
561
270
280
630
631
300
310
170
Gear reducer [in]
e
Y1
F
2)
3)
a
A
A1
A2
B
C
c
H
H1
K1
Ø
L1
M
R
T
U
W
Mass
[lb]
M1
140 1780 M45
27.56 19.88 24.61 3.54 19.69 12.99 18.9 17.717
0
- 0.016
70
1860
70
110
iN 40
210 2260
90
iN 45
170 2220 M56 34.35
24.8 30.91 4.53 24.61 16.14 23.82 22.047- 0.018
380
110
iN 45
210 2320
90
iN 50
170 2280 M56 36.81
24.8 33.27 4.53 24.61 17.52 23.82 22.047- 0.018
430
110
iN 50
210 2535
90
iN 56
170 24950 M56 42.52 30.31 38.19 4.53 27.36 19.29 23.82 24.8
iN 45
11.65
0
- 0.02
1.54 1.89
0
- 0.006
2.05 4.57 29.53 17.72 49.61 22.83 60.04
5445
2.05 4.57 29.53 17.72 51.57 22.83 62.01
6239
iN 50
140 1830 M45 29.53 19.88 26.57 3.54 19.69 14.09 18.9 17.717
0
- 0.016
0
0
0
- 0.018
11.65
0
- 0.02
1.54 1.89
0
- 0.006
0
0
- 0.007
0
0
- 0.007
0
0
- 0.007
14.567 - 0.022 1.89 2.36
14.567 - 0.022 1.89 2.36
15.984 - 0.025 1.89 2.36
1) Not possible for iN 25 for sizes 400, 401, 500 and 501, iN 28 for sizes 450, 451, 560 and 561, iN 31,5 for sizes 630 and 631.
3) Working thread length 1.7 · F [mm]
4) The high speed shaft end shoulder is inside dimension H.
58
L
iN 45
1810
170
K
Ø
2.56 5.83 36.31 22.05 62.01 28.54
75
10251
2.56 5.83 36.31 22.05 64.37 28.54 77.36
11684
2.56 5.83 42.13 24.8
16006
74.8
31.3
87.8
UO1A
UO1A sin
UO1F
UO1F sin
UO1N
UO1N sin
UO1H
UO1H sin
UO1G
UO1G sin
UO1M
UO1M sin
UO1H ... UO
Size
B3
B8
B6, B7
V5, V6
400, 401
450, 451
500, 501
33
35
59
59
62
106
560, 561
630, 631
62
83
112
148
1M sin
2)
Design
2)
UO1V
UO1V sin
UO1S
UO1S sin
UO1L
UO1L sin
2) Mounting position B3 may be identified from the position of the screw-heads as indicated by the arrow. The same applies for V5 and V6 with double extension or hollow low speed shaft.
possible high oil-splashing; nominal thermal power PtN (ch. 4) is to be multiplied by 0.9 (B6 or V5 and V6 with bevel wheel «above»), 0.8 (B7 or V5 and V6 with bevel wheel «below»);
59
10 - Designs, dimensions,
(right angle shafts)
mounting
positions
and
oil
quantities
R C3I 400 ... 631
0.39
0.59
Size
D
Ø
E
d
Ø
e
Shaft [mm]*
d e
Y1
Ø
1)
1)
Y1
Gear reducer [in]
d
Ø
iN 200
400 190 280 48 110 1752
401 200
Y1
F
1)
2)
a
A
A1
A2
B
C
c
H
H1
K
Ø
K1
Ø
L
L1
M
R
T
U
W
iN 45
-
-
38 80 1722 M45 3.54 19.69 12.99 18.9 19.69 12.99
-
-
-
38 80 1722 M45 3.54 19.69 14.09 18.9 19.69 14.09
11.1
17.717
11.1
17.717
0
- 0.016
iN 250
iN 125
iN 160,200
iN 250
500 240 330 70 140 2215 55 110 2162 48 110 2222 M56 4.53 24.61 16.14 23.82 24.61 16.14
501 250
iN 125
iN 160,200
iN 250
560 270 380 70 140 2275 55 110 2222 48 110 2222 M56 4.53 24.61 17.52 23.82 24.61 17.52
561 280
iN 160
iN 200,250
iN 315
630 300 430 70 140 2540 55 110 2487 48 110 2487 M56 4.53 27.36 19.29 23.82 27.36 19.29
631 310
0
- 0.016
11.65
11.65
0
- 0.02
0
- 0.02
0
iN 125 iN 160
- 0.018
14.96
14.06 22.047
14.567
0
- 0.022
iN 125 iN 160
14.96
14.06 22.047
0
- 0.018
0
- 0.022
iN 160 iN 200
14.96
14.06 24.8
0
- 0.018
14.567
15.984
0
- 0.025
1.54 1.89
1.54 1.89
1.89 2.36
1.89 2.36
1.89 2.36
0
- 0.006
0
- 0.006
0
- 0.007
0
- 0.007
0
- 0.007
2.05
4.57 29.53 17.72 49.61 22.83 60.04 5445
2.05
4.57 29.53 17.72 51.57 22.83 62.01 6239
2.56
5.83 36.31 22.05 62.01 28.54
2.56
5.83 36.31 22.05 64.37 28.54 77.36 11684
2.56
5.83 42.13 24.8
74.8
75
31.3
Design
2)
Size
B3
B8
B6, B7
V5, V6
400, 401
450, 451
500, 501
33
35
59
59
62
106
560, 561
630, 631
62
83
112
148
2)
shaft.
possible high oil-splashing; normal thermal power PtN (ch. 4) is to be multiplied by 0.9 (B6 or V5 and V6 with bevel wheel «above»), 0.8 (B7 or V5 and V6 with bevel wheel «below»);
60
10251
87.8 16006
UO1V
UO1V sin
UO1S
UO1S sin
UO1L
UO1L sin
Mass
[lb]
M1
-
iN 200
450 210 300 48 170 1802
451 220
e
page left intentionally blank
61
11 - Radial loads1) (OHL) Fr1 [103 lbf] on high speed shaft end
Radial loads generated on the shaft end by a drive connecting the gear
reducer and motor must be less than or equal to those given in the
relevant table.
The radial load Fr1 given by the following formula refers to the most
common drives:
189.9 · P1
Fr1 =
[103 lbf]
for timing belt drive
d · n1
Fr1 =
315.15 · P1
[103 lbf]
d · n1
for V-belt drive
Size
Gear Reducer size
400...451
R2I
RCI
R3I
RC2I
500...561
R4I
RC3I
R2I
R3I
R4I
RC2I RC3I
630,631
R2I
R3I
R2I
RC2I
1800 4.5
2.72
1.12 7.1
4.5
1.8
1120 5
710 6
3.25
3.87
1.32 8
1.5 9.5
5
6
2
10
6.3 2.5 5
2.43 11.8 7.5 3
6
2
2.43
4.87
1.9 11.8
7.5
3
3
355
7.5
9
15
5.6 2.24 4.5
RC3I
9.5 3.87 7.5
1.8
1) An axial load of up to 0.2 times the value in the table is permissible, simultaneously with
the radial load. If exceeded consult us.
where: P1 [hp] is the power required at the input side of the gear
reducer, n1 [rpm] is the speed, d [in] is the pitch diameter.
Radial loads given in the table are valid for overhung loads on the center
line of the high speed shaft end, i.e. operating at a distance of 0.5 · e
(e = shaft end length) from the shoulder. If they operate at 0.315 · e
multiply by 1.25; if they operate at 0.8 · e multiply by 0.8.
IMPORTANT: tabulated values for radial load Fr1 can increase considerably in certain instances (direction of rotation, angular position of load,
etc.). Consult us if need be.
12 - Radial loads (OHL) Fr2 [103 lbf] or axial loads Fa2 [103 lbf] on low speed shaft end
Axial loads Fa2
Permissible Fa2 is shown in the column where direction of rotation of
the low speed shaft (black or white arrow) and direction of the axial
force (solid or broken arrow) correspond to those of the gear reducer
in question. Direction of rotation and direction of force may be established viewing the gear reducer from any point, providing the same
point is used for both.
Wherever possible, choose the load conditions corresponding to the
column with the highest admissible values.
Radial loads Fr2
Radial loads generated on the shaft end by a drive connecting the
gear reducer and machine must be less than or equal to those given
in the relevant table.
Normally, radial loads on low speed shaft ends are considerable: in
fact there is a tendency to connect the gear reducer to the machine
by means of a transmission with high transmission ratio (economizing
on the gear reducer) and with small diameters (economizing on the
drive, and for requirements dictated by overall dimensions).
Bearing life and wear (which also affect gears unfavorably) and low
speed shaft strength, clearly impose limits on the permissible radial
load.
The high values which radial loads may take on, and the importance
of not exceeding the permissible values, make it necessary to take
full advantage of the gear reducer’s possibilities.
Permissible radial loads given in the table are therefore based on: the
low speed shaft side where the radial load is applied with respect to
the design (see ch. 8 and 10), the product of speed n2 [rpm] multiplied
by bearing life Lh [h] required, the direction of rotation, the angular
position [°] of the load and torque T2 [103 lbf in] required.
Radial loads given in the table are valid for overhung loads on center
line of the low speed shaft end, i.e. operating at a distance of 0.5 · E
(E = shaft end length) from the shoulder.
If operating at 0.315 · E multiply by 1.25;
if operating at 0.8 · E multiply by 0.8.
62
Radial load Fr2 for the most common drives has the following value and angular position:
Rotation
Fr2 =
126.06 · P2
d · n2
[103 lbf]
for chain drive (lifting in general); for
toothed belt drive replace 126.06 with
189.1
Fr2 =
315.15 · P2
d · n2
[103 lbf]
for V-belt drive
Fr2 =
134.11 · P2
d · n2
[103 lbf]
for spur gear pair drive
Fr2 =
447.54 · P2
d · n2
[103 lbf]
for friction wheel drive (rubber-on-metal)
where: P2 [hp] is power required at the output side of the gear reducer,
n2 [rpm] is the speed, d [in] is the pitch diameter.
IMPORTANT: 0° coincides with the straight line concurrent with the
axis of the last reduction and orientated as shown above, and therefore
it follows the rotation of the housing, as shown below.
63
Designs: UP1A, ...D, ...M, ...L, UO1A, ...N sin, ...H, ...M sin, ...V, ...L sin
For radial loads on double extension low speed shaft end or hollow low speed shaft, consult us.
For train of gears 4I see table page 65.
n2 Lh
T2
400
size
Fr2
Fa2
rpm h
10³ ibf in
0
45
90
135
180
225
270
315
0
45
90
135
180
225
270
355,000
710
45
45
45
45
45
45
45
45
40
35.5
35.5
45
45
45
45
45
7.1
18
500
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
450,000
560,000
710,000
900,000
315
710
45
45
45
45
45
45
45
45
35.5
28
31.5
40
45
45
45
45
5.6
18
500
45
45
45
45
45
45
45
45
45
40
45
45
45
45
45
45
9
18
710
45
45
40
35.5
45
45
45
45
28
25
28
35.5
45
45
45
40
4
18
500
45
45
45
45
45
45
45
45
40
35.5
40
45
45
45
45
45
9
18
710
45
45
25
22.4
35.5
45
45
45
25
20
22.4
31.5
45
45
45
35.5
2.8
18
500
45
45
45
45
45
45
45
45
35.5
31.5
35.5
40
45
45
45
45
8
18
710
45
22.4
500
45
45
9
8
14
45
45
45
20
16
16
28
40
45
45
28
2
18
45
45
45
45
45
45
31.5
28
28
35.5
45
45
45
40
6.3
18
355
45
45
45
45
45
45
45
45
40
35.5
40
45
45
45
45
45
9
18
1,120,000
500
45
45
45
45
45
45
45
45
28
25
28
35.5
45
45
45
35.5
5.6
18
355
45
45
45
45
45
45
45
45
35.5
31.5
35.5
40
45
45
45
40
8
18
1,400,000
500
45
45
40
35.5
45
40
40
45
25
22.4
22.4
28
40
45
40
31.5
4
18
355
45
45
45
45
45
45
45
45
31.5
28
28
35.5
45
45
45
35.5
8
18
1,800,000
500
45
45
45
45
45
40
35.5
40
20
16
20
25
35.5
40
40
28
2.8
18
355
45
45
45
45
45
40
40
40
28
25
28
31.5
40
45
40
35.5
6.3
16
2,240,000
500
45
35.5
18
16
25
35.5
35.5
35.5
16
14
16
22.4
31.5
40
35.5
25
2
16
355
45
45
45
45
40
35.5
35.5
40
25
22.4
25
28
35.5
40
35.5
28
5.6
16
355
40
45
40
40
40
35.5
35.5
35.5
22.4
20
22.4
28
31.5
35.5
35.5
28
4.5
16
250
40
45
45
45
40
35.5
35.5
35.5
28
25
28
28
35.5
40
35.5
31.5
7.1
14
2,800,000
3,550,000
4,500,000
355
35.5
40
35.5
31.5
35.5
31.5
28
31.5
20
16
18
22.4
28
35.5
31.5
25
3.55
14
250
35.5
40
40
40
35.5
35.5
31.5
35.5
25
22.4
25
28
31.5
35.5
35.5
28
5.6
14
355
35.5
40
25
25
35.5
28
28
28
16
14
16
20
28
31.5
28
22.4
2.8
14
250
35.5
40
40
35.5
35.5
31.5
28
31.5
22.4
20
22.4
25
28
31.5
28
28
5.6
12.5
max 45
max 9
max 18
size
355,000
450,000
560,000
710,000
900,000
401
900
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
630
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
900
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
630
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
900
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
630
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
900
45
45
45
45
45
45
45
45
45
40
40
45
45
45
45
45
9
18
630
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
900
45
45
45
45
45
45
45
45
40
31.5
35.5
45
45
45
45
45
8
18
630
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
450
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
1,120,000
630
45
45
45
45
45
45
45
45
45
40
45
45
45
45
45
45
9
18
450
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
1,400,000
630
45
45
45
45
45
45
45
45
40
35.5
40
45
45
45
45
45
9
18
450
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
1,800,000
630
45
45
45
45
45
45
45
45
35.5
31.5
35.5
40
45
45
45
45
9
18
450
45
45
45
45
45
45
45
45
45
40
45
45
45
45
45
45
9
18
2,240,000
630
45
45
45
45
45
45
45
45
31.5
28
28
40
45
45
45
40
8
18
450
45
45
45
45
45
45
45
45
40
35.5
40
45
45
45
45
45
9
18
2,800,000
450
45
45
45
45
45
45
45
45
35.5
31.5
35.5
40
45
45
45
45
9
18
315
45
45
45
45
45
45
45
45
40
40
40
45
45
45
45
45
9
18
3,550,000
450
45
45
45
45
45
45
40
45
31.5
28
28
35.5
45
45
45
40
9
18
315
45
45
45
45
45
45
45
45
35.5
35.5
35.5
40
45
45
45
45
9
18
4,500,000
450
45
45
45
45
45
40
40
40
28
25
28
31.5
40
45
45
35.5
8
18
315
45
45
45
45
45
45
40
45
35.5
31.5
31.5
35.5
45
45
45
40
max 45
1) An axial load of up to 0.2 times the value in the table is permissible, simultaneously with the radial load and vice versa. If exceeded consult us.
2) An unfavorable direction of load can limit Fr2 to 0.9 · Fr2max.
64
9
18
max 9
max 18
Designs: UP1E, ...N, UO1A sin, ...N, ...H sin, ...M, ...V sin, ...L
n2 Lh
T2
Fr2
rpm h
10³ ibf in
135
180
225
270
315
135
180
225
270
710
45
45
45
45
45
45
45
45
40
35.5
35.5
45
45
45
45
45
7.1
18
500
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
560,000
710,000
900,000
45
90
Fa2
355,000
450,000
0
400
size
0
45
90
315
710
45
45
45
45
45
45
45
45
35.5
28
31.5
40
45
45
45
45
5.6
18
500
45
45
45
45
45
45
45
45
45
40
45
45
45
45
45
45
9
18
710
45
45
40
35.5
45
45
45
45
28
25
28
35.5
45
45
45
40
4
18
500
45
45
45
45
45
45
45
45
40
35.5
40
45
45
45
45
45
9
18
710
45
45
25
22.4
35.5
45
45
45
25
20
22.4
31.5
45
45
45
35.5
2.8
18
500
45
45
45
45
45
45
45
45
35.5
31.5
35.5
40
45
45
45
45
8
18
710
45
22.4
500
45
45
9
8
14
45
45
45
20
16
16
28
40
45
45
28
2
18
45
45
45
45
45
45
31.5
28
28
35.5
45
45
45
40
6.3
18
355
45
45
45
45
45
45
45
45
40
35.5
40
45
45
45
45
45
9
18
1,120,000
500
45
45
45
45
45
45
45
45
28
25
28
35.5
45
45
45
35.5
5.6
18
355
45
45
45
45
45
45
45
45
35.5
31.5
35.5
40
45
45
45
40
8
18
1,400,000
500
45
45
40
35.5
45
40
40
45
25
22.4
22.4
28
40
45
40
31.5
4
18
355
45
45
45
45
45
45
45
45
31.5
28
28
35.5
45
45
45
35.5
8
18
1,800,000
500
45
45
45
45
45
40
35.5
40
20
16
20
25
35.5
40
40
28
2.8
18
355
45
45
45
45
45
40
40
40
28
25
28
31.5
40
45
40
35.5
6.3
16
2,240,000
500
45
35.5
18
16
25
35.5
35.5
35.5
16
14
16
22.4
31.5
40
35.5
25
2
16
355
45
45
45
45
40
35.5
35.5
40
25
22.4
25
28
35.5
40
35.5
28
5.6
16
355
40
45
40
40
40
35.5
35.5
35.5
22.4
20
22.4
28
31.5
35.5
35.5
28
4.5
16
250
40
45
45
45
40
35.5
35.5
35.5
28
25
28
28
35.5
40
35.5
31.5
7.1
14
2,800,000
3,550,000
4,500,000
355
35.5
40
35.5
31.5
35.5
31.5
28
31.5
20
16
18
22.4
28
35.5
31.5
25
3.55
14
250
35.5
40
40
40
35.5
35.5
31.5
35.5
25
22.4
25
28
31.5
35.5
35.5
28
5.6
14
355
35.5
40
25
25
35.5
28
28
28
16
14
16
20
28
31.5
28
22.4
2.8
14
250
35.5
40
40
35.5
35.5
31.5
28
31.5
22.4
20
22.4
25
28
31.5
28
28
5.6
12.5
max 45
max 9
max 18
size
355,000
450,000
560,000
710,000
900,000
401
900
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
630
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
900
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
630
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
900
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
630
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
900
45
45
45
45
45
45
45
45
45
40
40
45
45
45
45
45
9
18
630
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
900
45
45
45
45
45
45
45
45
40
31.5
35.5
45
45
45
45
45
8
18
630
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
450
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
1,120,000
630
45
45
45
45
45
45
45
45
45
40
45
45
45
45
45
45
9
18
450
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
1,400,000
630
45
45
45
45
45
45
45
45
40
35.5
40
45
45
45
45
45
9
18
450
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
9
18
1,800,000
630
45
45
45
45
45
45
45
45
35.5
31.5
35.5
40
45
45
45
45
9
18
450
45
45
45
45
45
45
45
45
45
40
45
45
45
45
45
45
9
18
2,240,000
630
45
45
45
45
45
45
45
45
31.5
28
28
40
45
45
45
40
8
18
450
45
45
45
45
45
45
45
45
40
35.5
40
45
45
45
45
45
9
18
2,800,000
450
45
45
45
45
45
45
45
45
35.5
31.5
35.5
40
45
45
45
45
9
18
315
45
45
45
45
45
45
45
45
40
40
40
45
45
45
45
45
9
18
3,550,000
450
45
45
45
45
45
45
40
45
31.5
28
28
35.5
45
45
45
40
9
18
315
45
45
45
45
45
45
45
45
35.5
35.5
35.5
40
45
45
45
45
9
18
4,500,000
450
45
45
45
45
45
40
40
40
28
25
28
31.5
40
45
45
35.5
8
18
315
45
45
45
45
45
45
40
45
35.5
31.5
31.5
35.5
45
45
45
40
max 45
9
18
max 9
max 18
65
Designs: UP1A, ...D, ...M, ...L, UO1A, ...N sin, ...H, ...M sin, ...V, ...L sin
n2 Lh
T2
Fr2
rpm h
10³ lbf in
135
180
225
270
315
135
180
225
270
1000
56
56
56
56
56
56
56
56
45
35.5
40
56
56
56
56
56
8
22.4
710
56
56
56
56
56
56
56
56
56
50
56
56
56
56
56
56
11.2
22.4
560,000
710,000
900,000
1,120,000
1,400,000
1,800,000
45
90
Fa2
355,000
450,000
0
450
size
0
45
90
315
1000
56
56
56
56
56
56
56
56
35.5
31.5
35.5
45
56
56
56
50
6.3
22.4
710
56
56
56
56
56
56
56
56
50
45
50
56
56
56
56
56
11.2
22.4
1000
56
56
45
40
56
56
56
56
31.5
25
28
40
56
56
56
45
710
56
56
56
56
56
56
56
56
45
40
45
56
56
56
56
56
4.5
22.4
10
22.4
1000
56
50
25
22.4
35.5
56
56
56
25
20
22.4
35.5
56
56
56
40
2.8
22.4
710
56
56
56
56
56
56
56
56
40
35.5
40
50
56
56
56
50
8
22.4
1000
56
710
56
–
56
–
56
–
56
–
56
56
50
56
18
14
16
28
45
56
56
31.5
2.24
22.4
56
56
56
35.5
28
31.5
45
56
56
56
56
7.1
22.4
500
56
56
56
56
56
56
56
56
45
40
45
50
56
56
56
56
11.2
22.4
710
56
56
56
50
56
56
50
56
28
28
28
35.5
50
56
56
40
5.6
22.4
500
56
56
56
56
56
56
56
56
40
35.5
40
45
56
56
56
50
710
56
56
40
40
56
50
45
50
28
22.4
25
31.5
45
56
50
35.5
10
22.4
4.5
22.4
500
56
56
56
56
56
50
50
56
35.5
35.5
35.5
40
50
56
56
45
8
22.4
710
56
50
28
25
35.5
45
40
45
22.4
18
20
28
45
50
45
31.5
2.8
22.4
500
56
56
56
56
56
50
45
50
31.5
28
28
35.5
45
50
50
40
8
22.4
710
50
35.5
16
16
25
40
40
40
16
14
16
25
40
50
45
28
2
22.4
500
50
56
56
56
50
45
45
45
28
25
28
35.5
45
50
45
35.5
6.3
20
500
50
56
50
45
45
40
40
40
25
22.4
25
28
40
45
45
31.5
5.6
20
355
50
56
56
50
50
45
40
45
31.5
28
31.5
35.5
45
45
45
40
8
18
3,550,000
500
45
50
40
35.5
45
40
35.5
40
22.4
18
20
28
35.5
40
40
28
4
18
355
45
50
50
50
45
40
40
40
28
28
28
31.5
40
45
40
35.5
7.1
16
4,500,000
500
40
50
28
28
40
35.5
31.5
35.5
18
16
16
25
31.5
40
35.5
28
3.15
16
355
40
45
50
45
40
35.5
35.5
35.5
25
22.4
25
28
35.5
40
35.5
31.5
2,240,000
2,800,000
max 56
5.6
max 11.2
16
max 22.4
size
1250
900
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
450,000
1250
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
900
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
560,000
1250
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
900
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
710,000
1250
56
56
56
56
56
56
56
56
56
50
56
56
56
56
56
56
11.2
22.4
900
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
900,000
1250
56
56
56
56
56
56
56
56
50
45
50
56
56
56
56
56
11.2
22.4
1,120,000
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
451
355,000
22.4
900
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
630
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
900
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
630
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
22.4
900
56
56
56
56
56
56
56
56
56
50
50
56
56
56
56
56
11.2
630
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
1,800,000
900
56
56
56
56
56
56
56
56
50
40
45
56
56
56
56
56
11.2
22.4
630
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
2,240,000
900
56
56
56
56
56
56
56
56
40
35.5
40
50
56
56
56
56
11.2
22.4
630
56
56
56
56
56
56
56
56
50
50
50
56
56
56
56
56
11.2
22.4
2,800,000
630
56
56
56
56
56
56
56
56
50
45
45
56
56
56
56
56
11.2
22.4
450
56
56
56
56
56
56
56
56
56
50
56
56
56
56
56
56
11.2
22.4
3,550,000
630
56
56
56
56
56
56
56
56
45
40
40
50
56
56
56
56
11.2
22.4
450
56
56
56
56
56
56
56
56
50
45
50
56
56
56
56
56
11.2
22.4
4,500,000
630
56
56
56
56
56
56
50
56
40
35.5
35.5
45
56
56
56
50
11.2
22.4
450
56
56
56
56
56
56
56
56
45
40
45
50
56
56
56
50
1,400,000
max 56
66
11.2
22.4
max 11.2
max 22.4
n2 Lh
T2
Fr2
rpm h
10³ lbf in
135
180
225
270
315
135
180
225
270
800
56
56
56
56
56
56
56
56
31.5
25
28
40
56
56
56
56
8
22.4
560
56
56
56
56
56
56
56
56
50
45
45
56
56
56
56
56
11.2
22.4
560,000
710,000
900,000
1,120,000
1,400,000
1,800,000
45
90
Fa2
355,000
450,000
0
450
size
0
45
90
800
56
56
56
56
56
56
50
56
25
18
20
31.5
56
56
56
50
6.3
22.4
560
56
56
56
56
56
56
56
56
45
35.5
40
50
56
56
56
56
11.2
22.4
800
56
56
56
56
56
56
45
50
20
12.5
14
25
56
56
56
45
560
56
56
56
56
56
56
56
56
40
31.5
35.5
45
56
56
56
56
800
56
56
56
56
56
50
40
45
12.5
560
56
56
56
56
56
56
50
56
35.5
800
56
56
56
40
50
45
35.5
40
560
56
56
56
56
56
50
45
50
–
28
–
–
22.4
4.5
22.4
10
22.4
16
50
56
56
35.5
2.8
22.4
40
56
56
56
50
8
22.4
–
22.4
–
35.5
40
56
56
20
2.24
22.4
56
56
56
45
7.1
22.4
400
56
56
56
56
56
56
50
56
40
35.5
35.5
45
56
56
56
56
11.2
22.4
560
56
56
56
56
56
50
40
45
22.4
16
18
28
50
56
56
40
5.6
22.4
400
56
56
56
56
56
56
50
50
35.5
31.5
31.5
40
56
56
56
50
560
50
56
56
56
56
45
35.5
40
18
12.5
14
22.4
45
56
56
35.5
28
28
35.5
50
56
56
45
8
22.4
10
16
40
56
56
28
2.8
22.4
400
56
56
56
56
56
50
45
45
31.5
560
50
56
56
56
56
40
31.5
35.5
12.5
28
–
50
56
56
56
56
45
40
40
560
45
56
50
45
50
35.5
28
31.5
400
50
56
56
56
50
40
35.5
40
25
20
400
45
56
56
56
50
35.5
31.5
35.5
20
16
280
45
56
56
56
50
40
35.5
40
28
3,550,000
400
40
56
56
56
45
35.5
28
31.5
280
40
50
56
56
45
35.5
35.5
4,500,000
400
35.5
50
50
45
40
28
28
280
40
50
56
50
40
35.5
28
2,800,000
–
28
28
400
2,240,000
315
22.4
22.4
4.5
22.4
31.5
50
56
56
40
8
22.4
12.5
35.5
56
50
25
2
22.4
20
28
45
56
50
35.5
6.3
20
16
25
40
50
50
31.5
5.6
20
25
28
31.5
45
50
50
40
8
18
16
12.5
14
20
35.5
50
45
28
4
18
35.5
25
22.4
22.4
28
40
50
45
35.5
7.1
16
28
12.5
9
10
16
31.5
45
40
25
3.15
16
31.5
22.4
18
20
25
35.5
45
40
31.5
–
25
10
–
–
max 56
5.6
max 11.2
16
max 22.4
size
1250
900
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
450,000
1250
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
900
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
560,000
1250
56
56
56
56
56
56
56
56
56
45
50
56
56
56
56
56
11.2
22.4
900
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
710,000
1250
56
56
56
56
56
56
56
56
50
35.5
40
56
56
56
56
56
11.2
22.4
900
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
900,000
1250
56
56
56
56
56
56
56
56
40
28
31.5
50
56
56
56
56
11.2
22.4
1,120,000
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
451
355,000
22.4
900
56
56
56
56
56
56
56
56
56
50
50
56
56
56
56
56
11.2
22.4
630
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
900
56
56
56
56
56
56
56
56
56
45
45
56
56
56
56
56
11.2
22.4
630
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
56
11.2
22.4
22.4
900
56
56
56
56
56
56
56
56
45
35.5
40
56
56
56
56
56
11.2
630
56
56
56
56
56
56
56
56
56
50
56
56
56
56
56
56
11.2
22.4
1,800,000
900
56
56
56
56
56
56
56
56
40
28
31.5
45
56
56
56
56
11.2
22.4
630
56
56
56
56
56
56
56
56
56
45
50
56
56
56
56
56
11.2
22.4
2,240,000
900
56
56
56
56
56
56
50
56
35.5
25
28
40
56
56
56
56
11.2
22.4
630
56
56
56
56
56
56
56
56
50
40
45
56
56
56
56
56
11.2
22.4
2,800,000
630
56
56
56
56
56
56
50
56
45
35.5
35.5
50
56
56
56
56
11.2
22.4
450
56
56
56
56
56
56
56
56
50
45
50
56
56
56
56
56
11.2
22.4
3,550,000
630
56
56
56
56
56
56
50
50
35.5
28
31.5
45
56
56
56
56
11.2
22.4
450
56
56
56
56
56
56
56
56
45
40
45
50
56
56
56
56
11.2
22.4
4,500,000
630
56
56
56
56
56
50
45
45
31.5
25
28
40
56
56
56
50
11.2
22.4
450
56
56
56
56
56
50
50
50
40
35.5
40
45
56
56
56
56
1,400,000
max 56
11.2
max 11.2
22.4
max 22.4
67
Designs: UP1A, ...D, ...M, ...L, ...UO1A, ...N sin, ...H, ...M sin, ...V, ...L sin
n2 Lh
T2
Fr2
rpm h
10³ lbf in
135
180
225
270
315
135
180
225
270
1400
71
71
71
71
71
71
71
71
56
50
56
71
71
71
71
71
10
28
1000
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
14
28
560,000
710,000
900,000
45
90
Fa2
355,000
450,000
0
500
size
0
45
90
315
1400
71
71
63
56
71
71
71
71
50
40
45
56
71
71
71
63
1000
71
71
71
71
71
71
71
71
63
56
63
71
71
71
71
71
7.1
28
14
28
1400
71
71
45
40
56
71
71
71
40
35.5
40
56
71
71
71
56
5
28
1000
71
71
71
71
71
71
71
71
56
56
56
71
71
71
71
71
12.5
28
1400
71
50
20
18
31.5
71
71
71
35.5
28
31.5
45
71
71
71
50
1000
71
71
71
71
71
71
71
71
56
50
50
56
71
71
71
63
1400
1000
–
71
–
71
–
71
–
71
–
71
–
71
–
71
–
71
3.55
28
11.2
28
22.4
18
20
35.5
56
71
63
40
4
28
45
40
45
56
71
71
71
56
8
28
14
710
71
71
71
71
71
71
71
71
56
56
56
63
71
71
71
71
1,120,000
1000
71
71
71
63
71
71
63
71
40
35.5
40
50
63
71
71
56
7.1
710
71
71
71
71
71
71
71
71
56
50
50
56
71
71
71
56
12.5
28
1,400,000
1000
71
71
50
45
63
63
56
63
35.5
28
31.5
45
56
71
63
50
5.6
28
710
71
71
71
71
71
71
63
71
50
45
45
56
63
71
71
56
11.2
28
1,800,000
1000
71
56
31.5
28
45
56
56
56
28
25
28
35.5
56
63
56
40
3.55
28
710
71
71
71
71
71
56
56
63
40
35.5
40
50
56
63
56
50
8
28
2,240,000
1000
63
40
16
16
25
56
50
56
25
20
22.4
31.5
50
56
56
35.5
2.24
28
710
63
71
71
71
63
56
56
56
35.5
31.5
35.5
45
56
56
56
45
8
25
710
56
71
56
56
56
56
50
56
31.5
28
31.5
40
50
56
56
40
5.6
500
56
71
71
63
56
56
56
56
40
40
40
45
56
56
56
50
2,800,000
3,550,000
4,500,000
28
28
25
10
22.4
710
56
63
45
45
56
50
45
50
28
25
28
35.5
45
50
50
35.5
5
22.4
500
56
63
63
56
56
50
50
50
35.5
35.5
35.5
40
50
56
50
45
8
20
710
56
56
35.5
28
45
45
45
45
25
20
22.4
28
40
50
45
31.5
3.55
20
500
56
56
56
56
50
50
45
50
35.5
28
31.5
40
45
50
50
40
8
20
max 71
max 14
max 28
size
355,000
450,000
560,000
710,000
900,000
501
1800
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
14
28
1250
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
14
28
1800
71
71
71
71
71
71
71
71
71
56
63
71
71
71
71
71
14
28
1250
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
14
28
1800
71
71
71
71
71
71
71
71
56
50
56
71
71
71
71
71
12.5
28
1250
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
14
28
1800
71
71
63
56
71
71
71
71
50
45
50
63
71
71
71
71
9
28
1250
71
71
71
71
71
71
71
71
71
63
71
71
71
71
71
71
14
28
1800
71
71
40
35.5
56
71
71
71
45
35.5
40
56
71
71
71
63
1250
71
71
71
71
71
71
71
71
63
56
56
71
71
71
71
71
6.3
14
28
28
900
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
14
28
1,120,000
1250
71
71
71
71
71
71
71
71
56
50
56
71
71
71
71
71
14
28
900
71
71
71
71
71
71
71
71
71
63
71
71
71
71
71
71
14
28
1,400,000
1250
71
71
71
71
71
71
71
71
50
45
50
56
71
71
71
71
11.2
28
900
71
71
71
71
71
71
71
71
63
56
56
71
71
71
71
71
14
28
1,800,000
1250
71
71
71
63
71
71
71
71
45
35.5
40
56
71
71
71
56
8
28
900
71
71
71
71
71
71
71
71
56
50
56
63
71
71
71
71
14
2,240,000
1250
71
71
50
50
71
63
56
71
40
31.5
35.5
50
71
71
71
56
7.1
900
71
71
71
71
71
71
71
71
50
45
50
56
71
71
71
63
12.5
28
2,800,000
900
71
71
71
71
71
63
56
63
45
40
45
50
63
71
71
56
11.2
28
630
71
71
71
71
71
71
63
71
56
50
56
56
71
71
71
63
14
28
3,550,000
900
71
71
71
71
71
56
56
56
40
35.5
35.5
45
56
71
63
50
9
28
630
71
71
71
71
71
63
56
63
50
45
50
56
63
71
63
56
14
28
4,500,000
900
63
71
56
56
63
56
50
56
35.5
28
31.5
40
56
63
56
45
8
28
630
63
71
71
71
63
56
56
56
45
40
45
50
56
63
56
56
max 71
68
28
28
12.5
25
max 14
max 28
n2 Lh
T2
size
Fr2
rpm h
10³ lbf in
135
180
225
270
315
135
180
225
270
1400
71
71
71
71
71
71
71
71
40
28
28
50
71
71
71
71
10
28
1000
71
71
71
71
71
71
71
71
63
56
56
71
71
71
71
71
14
28
560,000
710,000
900,000
45
90
Fa2
355,000
450,000
0
500
0
45
90
315
1400
71
71
71
71
71
71
63
71
28
20
22.4
35.5
71
71
71
56
1000
71
71
71
71
71
71
71
71
56
45
50
63
71
71
71
71
7.1
28
14
28
1400
71
71
71
71
71
71
56
56
20
12.5
14
28
71
71
71
50
5
28
1000
71
71
71
71
71
71
71
71
50
40
40
56
71
71
71
71
12.5
28
1400
71
71
71
71
71
56
50
56
1000
71
71
71
71
71
71
63
71
1400
71
71
63
56
71
56
45
50
1000
71
71
71
71
71
63
56
56
–
40
–
31.5
–
35.5
–
35.5
–
28
16
56
71
71
40
50
71
71
71
63
–
28
–
40
–
71
–
71
–
71
3.55
28
11.2
–
28
–
56
8
14
28
28
710
71
71
71
71
71
71
63
71
50
45
45
56
71
71
71
71
1,120,000
1000
71
71
71
71
71
56
50
56
28
20
22.4
35.5
63
71
71
50
7.1
710
71
71
71
71
71
63
56
63
45
40
40
50
71
71
71
63
12.5
28
1,400,000
1000
63
71
71
71
71
56
45
50
22.4
16
16
28
56
71
71
45
5.6
28
710
71
71
71
71
71
56
56
56
40
31.5
35.5
1,800,000
1000
56
71
71
71
71
50
40
45
14
710
63
71
71
71
71
56
50
50
35.5
2,240,000
1000
56
71
71
56
63
45
35.5
40
710
56
71
71
71
63
50
45
50
28
22.4
710
56
71
71
71
56
45
40
45
25
18
500
56
71
71
71
56
50
45
50
35.5
31.5
2,800,000
3,550,000
4,500,000
–
28
–
–
28
28
28
45
63
71
71
56
11.2
28
20
50
71
71
35.5
3.55
28
40
56
71
71
50
8
28
12.5
45
71
63
28
2.24
28
25
35.5
56
71
63
45
8
25
20
28
50
63
56
40
5.6
31.5
40
56
63
63
50
–
–
25
10
22.4
710
50
71
71
71
56
40
35.5
40
20
14
16
25
45
56
56
35.5
5
22.4
500
56
63
71
71
56
45
45
45
31.5
28
28
35.5
50
56
56
45
8
20
710
45
63
71
63
50
35.5
31.5
35.5
14
500
50
56
71
63
56
45
40
40
28
–
22.4
–
25
20
40
56
56
31.5
3.55
20
31.5
45
56
56
40
8
20
max 71
max 14
max 28
size
355,000
450,000
560,000
710,000
900,000
501
1800
71
71
71
71
71
71
71
71
56
45
50
71
71
71
71
71
14
28
1250
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
71
14
28
1800
71
71
71
71
71
71
71
71
50
35.5
40
56
71
71
71
71
12.5
28
1250
71
71
71
71
71
71
71
71
71
63
71
71
71
71
71
71
14
28
1800
71
71
71
71
71
71
71
71
40
28
28
50
71
71
71
71
10
28
1250
71
71
71
71
71
71
71
71
71
56
56
71
71
71
71
71
14
28
1800
71
71
71
71
71
71
56
71
28
20
20
35.5
71
71
71
71
1250
71
71
71
71
71
71
71
71
56
50
50
71
71
71
71
71
1800
71
71
71
71
71
71
56
56
18
11.2
12.5
25
71
71
71
56
1250
71
71
71
71
71
71
71
71
50
40
45
56
71
71
71
71
7.1
14
4.5
14
28
28
28
28
900
71
71
71
71
71
71
71
71
71
56
56
71
71
71
71
71
14
28
1,120,000
1250
71
71
71
71
71
71
63
71
45
35.5
35.5
50
71
71
71
71
12.5
28
900
71
71
71
71
71
71
71
71
56
50
56
71
71
71
71
71
14
28
1,400,000
1250
71
71
71
71
71
71
56
56
35.5
28
28
45
71
71
71
63
10
28
900
71
71
71
71
71
71
71
71
56
45
50
56
71
71
71
71
14
28
1,800,000
1250
71
71
71
71
71
56
50
56
28
20
22.4
35.5
71
71
71
56
8
28
900
71
71
71
71
71
71
56
63
50
40
40
56
71
71
71
71
14
2,240,000
1250
63
71
71
71
71
56
45
50
22.4
14
16
28
63
71
71
50
5.6
900
71
71
71
71
71
63
56
56
40
35.5
35.5
50
71
71
71
63
12.5
28
2,800,000
900
71
71
71
71
71
56
50
50
35.5
28
28
40
63
71
71
56
10
28
630
71
71
71
71
71
63
56
56
50
40
45
56
71
71
71
63
14
28
3,550,000
900
56
71
71
71
71
50
45
50
28
22.4
25
35.5
56
71
71
50
8
28
630
63
71
71
71
71
56
50
56
45
35.5
40
50
71
71
71
56
14
4,500,000
900
56
71
71
71
63
45
40
45
25
18
20
31.5
56
71
71
45
630
56
71
71
71
63
56
50
50
40
31.5
35.5
45
56
71
71
56
max 71
7.1
28
28
28
25
11.2
25
max 14
max 28
69
n2 Lh
T2
Fr2
rpm h
10³ lbf in
135
180
225
270
315
135
180
225
270
2000
90
90
90
90
90
90
90
90
63
56
56
80
90
90
90
80
11.2
35.5
1400
90
90
90
90
90
90
90
90
80
80
80
90
90
90
90
90
18
35.5
560,000
710,000
900,000
45
90
Fa2
355,000
450,000
0
560
size
0
45
90
315
2000
90
90
80
80
90
90
90
90
56
45
50
71
90
90
90
80
8
35.5
1400
90
90
90
90
90
90
90
90
80
71
71
90
90
90
90
90
16
35.5
2000
90
90
56
50
80
90
90
90
45
35.5
40
56
90
90
90
71
1400
90
90
90
90
90
90
90
90
71
56
63
80
90
90
90
80
5.6
35.5
14
35.5
2000
90
45
18
16
28
90
90
90
31.5
25
28
45
80
90
80
56
4
35.5
1400
90
90
90
90
90
90
90
90
56
56
56
71
90
90
90
80
12.5
35.5
2000
1400
–
90
–
90
–
90
–
90
–
90
–
90
–
80
–
90
20
14
16
31.5
63
80
80
40
50
45
50
63
80
90
90
71
10
–
35.5
35.5
1000
90
90
90
90
90
90
90
90
71
63
63
80
90
90
90
80
16
35.5
1,120,000
1400
90
90
80
71
90
80
80
80
45
40
40
56
80
90
80
63
8
35.5
1000
90
90
90
90
90
80
80
80
63
56
56
71
80
90
90
80
14
1,400,000
1400
90
90
56
56
80
80
71
80
40
31.5
35.5
50
71
80
80
56
5.6
1000
90
90
90
90
90
80
80
80
56
50
56
63
80
80
80
71
12.5
1,800,000
1400
80
71
35.5
31.5
50
71
63
71
28
25
28
40
63
80
71
50
1000
80
90
90
90
80
80
71
80
50
45
45
56
71
80
80
56
2,240,000
1400
80
25
14
63
56
63
22.4
16
20
31.5
56
71
56
40
1000
80
90
90
80
80
71
63
71
45
40
40
50
63
80
71
56
1000
80
80
71
71
71
63
56
63
40
31.5
35.5
45
56
71
63
50
7.1
28
710
80
80
80
80
71
71
63
71
50
45
50
56
63
71
71
56
11.2
28
2,800,000
3,550,000
4,500,000
–
–
1000
71
80
56
56
71
56
56
56
31.5
28
28
40
56
63
56
45
710
71
80
80
80
71
56
56
63
45
40
40
50
56
63
63
56
35.5
35.5
35.5
3.55
35.5
10
31.5
–
31.5
8
28
5.6
28
10
25
1000
63
71
40
40
56
56
50
56
28
22.4
25
35.5
50
56
56
40
4
25
710
63
71
80
71
63
56
56
56
40
35.5
35.5
45
56
56
56
50
8
25
max 90
max 18
max 35.5
size
2500
1800
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
450,000
2500
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
1800
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
560,000
2500
90
90
90
90
90
90
90
90
90
80
80
90
90
90
90
90
18
35.5
1800
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
710,000
2500
90
90
90
90
90
90
90
90
80
71
71
90
90
90
90
90
18
35.5
1800
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
900,000
2500
90
90
90
90
90
90
90
90
71
56
56
80
90
90
90
90
14
35.5
1,120,000
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
561
355,000
35.5
1800
90
90
90
90
90
90
90
90
90
80
80
90
90
90
90
90
18
35.5
1250
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
1800
90
90
90
90
90
90
90
90
80
71
80
90
90
90
90
90
18
35.5
1250
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
35.5
1800
90
90
90
90
90
90
90
90
80
63
71
80
90
90
90
90
18
1250
90
90
90
90
90
90
90
90
90
80
80
90
90
90
90
90
18
35.5
1,800,000
1800
90
90
90
90
90
90
90
90
63
56
56
80
90
90
90
90
16
35.5
1250
90
90
90
90
90
90
90
90
80
80
80
90
90
90
90
90
18
35.5
2,240,000
1800
90
90
90
90
90
90
80
90
56
45
50
71
90
90
90
80
12.5
35.5
1250
90
90
90
90
90
90
90
90
80
71
71
80
90
90
90
90
18
35.5
2,800,000
1250
90
90
90
90
90
90
80
90
71
56
63
80
90
90
90
80
18
35.5
900
90
90
90
90
90
90
90
90
80
71
80
80
90
90
90
90
18
35.5
3,550,000
1250
90
90
90
90
90
80
80
80
56
50
56
71
80
90
90
80
16
35.5
900
90
90
90
90
90
90
80
80
71
63
71
80
90
90
90
80
18
35.5
4,500,000
1250
80
90
90
90
90
80
71
80
56
45
50
56
80
90
90
71
14
35.5
900
90
90
90
90
90
80
80
80
63
56
56
71
80
90
90
80
1,400,000
max 90
70
18
max 18
35.5
max 35.5
n2 Lh
T2
Fr2
rpm h
10³ lbf in
135
180
225
270
315
135
180
225
270
2000
90
90
90
90
90
90
90
90
50
35.5
35.5
56
90
90
90
80
11.2
35.5
1400
90
90
90
90
90
90
90
90
80
63
71
80
90
90
90
90
18
35.5
560,000
710,000
900,000
45
90
Fa2
355,000
450,000
0
560
size
0
45
90
315
2000
90
90
90
90
90
90
80
80
35.5
25
28
45
90
90
90
71
8
35.5
1400
90
90
90
90
90
90
90
90
71
56
56
80
90
90
90
90
16
35.5
2000
90
90
90
90
90
80
71
80
25
16
18
35.5
80
90
90
56
1400
90
90
90
90
90
90
80
90
56
50
50
71
90
90
90
80
2000
90
90
90
80
90
80
63
71
1400
90
90
90
90
90
80
80
80
–
50
2000
80
90
50
45
56
71
56
63
1400
90
90
90
90
90
80
71
80
40
–
40
–
–
40
–
28
35.5
35.5
16
71
90
90
40
4
35.5
56
90
90
90
80
12.5
35.5
–
31.5
5.6
14
–
50
–
90
–
90
–
90
–
–
71
10
35.5
35.5
1000
90
90
90
90
90
90
80
80
63
56
56
71
90
90
90
80
16
35.5
1,120,000
1400
80
90
90
90
90
71
63
71
31.5
25
25
40
80
90
90
56
8
35.5
1000
90
90
90
90
90
80
80
80
56
45
50
63
80
90
90
80
14
1,400,000
1400
80
90
90
90
90
71
56
63
25
16
20
31.5
71
90
90
50
5.6
1000
80
90
90
90
90
80
71
71
50
40
45
12.5
1,800,000
1400
71
90
80
80
80
56
50
56
16
1000
80
90
90
90
80
71
56
63
40
2,240,000
1400
71
90
56
56
71
56
45
50
1000
71
90
90
90
80
63
56
56
35.5
28
28
1000
71
80
90
90
71
56
50
56
28
22.4
25
710
71
80
90
80
80
63
56
56
45
40
40
2,800,000
3,550,000
4,500,000
–
35.5
–
–
35.5
–
56
80
90
90
71
22.4
56
90
80
40
50
90
80
56
80
71
28
45
63
80
80
56
35.5
56
80
71
50
7.1
28
50
63
80
80
56
11.2
28
63
80
90
80
71
50
50
50
25
16
20
28
56
71
71
45
63
80
80
80
71
56
56
56
40
31.5
35.5
45
56
71
71
56
56
80
80
71
63
50
40
45
18
56
80
80
80
63
56
50
50
35.5
–
28
–
28
35.5
71
–
710
710
35.5
3.55
50
–
1000
1000
35.5
35.5
10
31.5
–
31.5
8
28
5.6
28
10
25
25
50
71
63
35.5
4
25
40
56
71
63
50
8
25
max 90
max 18
max 35.5
size
2500
1800
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
450,000
2500
90
90
90
90
90
90
90
90
80
71
71
90
90
90
90
90
18
35.5
1800
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
560,000
2500
90
90
90
90
90
90
90
90
80
56
56
80
90
90
90
90
18
35.5
1800
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
710,000
2500
90
90
90
90
90
90
90
90
56
45
45
71
90
90
90
90
18
35.5
1800
90
90
90
90
90
90
90
90
90
80
80
90
90
90
90
90
18
35.5
900,000
2500
90
90
90
90
90
90
80
90
50
31.5
35.5
56
90
90
90
90
12.5
35.5
1,120,000
90
90
90
90
90
90
90
90
90
80
80
90
90
90
90
90
18
561
355,000
35.5
1800
90
90
90
90
90
90
90
90
80
63
71
90
90
90
90
90
18
35.5
1250
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
18
35.5
1800
90
90
90
90
90
90
90
90
71
56
56
80
90
90
90
90
18
35.5
1250
90
90
90
90
90
90
90
90
90
80
80
90
90
90
90
90
18
35.5
35.5
1800
90
90
90
90
90
90
80
90
56
50
50
71
90
90
90
90
18
1250
90
90
90
90
90
90
90
90
80
71
80
90
90
90
90
90
18
35.5
1,800,000
1800
90
90
90
90
90
90
80
80
50
40
40
56
90
90
90
80
14
35.5
1250
90
90
90
90
90
90
90
90
80
63
63
80
90
90
90
90
18
35.5
2,240,000
1800
90
90
90
90
90
80
71
71
40
28
31.5
50
90
90
90
80
11.2
35.5
1250
90
90
90
90
90
90
80
80
71
56
56
80
90
90
90
90
18
35.5
2,800,000
1250
90
90
90
90
90
80
80
80
56
50
50
71
90
90
90
80
16
35.5
900
90
90
90
90
90
90
80
80
80
63
71
80
90
90
90
90
18
35.5
3,550,000
1250
80
90
90
90
90
80
71
71
50
40
45
56
80
90
90
80
14
35.5
900
90
90
90
90
90
80
80
80
71
56
56
71
90
90
90
80
18
35.5
4,500,000
1250
80
90
90
90
90
71
56
63
45
35.5
35.5
50
80
90
90
71
12.5
35.5
900
80
90
90
90
90
80
71
71
56
50
50
63
80
90
90
80
1,400,000
max 90
18
max 18
35.5
max 35.5
71
n2 Lh
T2
Fr2
rpm h
10³ lbf in
2800
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2000
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
560,000
710,000
900,000
45
90
135
180
225
270
315
Fa2
355,000
450,000
0
630
size
0
45
90
135
180
225
270
315
2800
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2000
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2800
90
90
80
80
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2000
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2800
90
90
80
71
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2000
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2800
90
80
56
56
71
90
90
90
90
80
80
90
90
90
90
90
35.5
14
2000
90
90
80
80
90
71
90
90
90
90
90
90
90
90
90
90
35.5
18
1400
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
1,120,000
2000
90
90
80
71
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
1400
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
1,400,000
2000
90
80
71
63
71
90
90
90
90
90
90
90
90
90
90
90
35.5
18
1400
90
90
80
80
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
1,800,000
2000
90
80
56
56
63
80
90
90
90
90
90
90
90
90
90
90
35.5
16
1400
90
90
80
71
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2,240,000
2,800,000
3,550,000
4,500,000
2000
90
71
56
50
56
80
90
90
90
80
80
90
90
90
80
90
35.5
12.5
1400
90
80
71
63
71
80
90
90
90
90
90
90
90
90
90
90
35.5
18
1400
90
80
63
56
63
80
90
90
90
90
90
90
90
90
80
90
35.5
18
1000
90
80
80
71
80
80
90
90
90
90
90
90
90
90
90
90
35.5
18
1400
80
71
56
50
56
71
90
90
90
90
90
90
90
80
80
80
35.5
16
1000
90
80
71
63
71
80
90
90
90
90
90
90
90
90
80
80
35.5
18
1400
80
56
50
45
50
63
80
90
80
80
90
90
90
80
71
80
35.5
14
1000
80
71
56
56
63
71
80
90
80
90
90
90
90
90
80
80
35.5
18
max 90
max 35.5
max 18
631
size
355,000
450,000
560,000
710,000
900,000
1,120,000
1,400,000
1,800,000
2,240,000
2,800,000
3,550,000
4,500,000
3550
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2500
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
3550
90
90
80
80
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
18
2500
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
3550
90
90
71
63
80
90
90
90
90
80
80
90
90
90
90
90
35.5
16
2500
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
3550
90
80
56
50
63
90
90
90
71
45
50
90
90
90
90
90
35.5
10
2500
90
90
80
80
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
3550
90
71
45
40
50
80
90
90
25
16
16
45
90
90
90
90
35.5
2500
90
90
80
71
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
6.3
18
1800
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
2500
90
80
63
63
71
90
90
90
90
90
90
90
90
90
90
90
35.5
16
1800
90
90
80
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2500
90
80
56
56
63
80
90
90
90
80
80
90
90
90
90
90
35.5
14
1800
90
90
80
80
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2500
90
71
50
45
56
80
90
90
80
56
56
90
90
90
90
90
35.5
10
1800
90
80
71
63
71
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2500
90
56
40
35.5
45
71
90
90
50
31.5
35.5
80
90
90
80
80
35.5
8
1800
90
80
56
56
63
80
90
90
90
90
90
90
90
90
90
90
35.5
16
1800
90
71
56
50
56
80
90
90
90
90
90
90
90
90
80
80
35.5
14
1250
90
80
71
71
71
80
90
90
90
90
90
90
90
90
90
90
35.5
18
1800
80
56
50
45
50
71
80
90
90
71
80
90
90
80
80
80
35.5
12.5
1250
80
71
63
56
63
80
90
90
90
90
90
90
90
80
80
80
35.5
18
1800
80
56
40
35.5
45
56
80
90
80
56
56
90
90
80
71
71
35.5
9
1250
80
71
56
56
56
71
80
90
80
90
90
90
90
80
80
80
35.5
16
max 90
72
90
max 35.5
max 18
n2 Lh
T2
size
Fr2
rpm h
10³ lbf in
135
180
225
270
315
135
180
225
270
2800
90
90
80
80
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2000
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
560,000
710,000
900,000
45
90
Fa2
355,000
450,000
0
630
0
45
90
315
2800
90
90
71
63
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2000
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2800
90
80
56
50
71
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2000
90
90
90
80
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2800
90
71
45
40
56
90
90
90
90
90
90
90
90
90
90
90
35.5
16
2000
90
90
80
71
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2800
90
56
28
28
40
90
90
90
90
90
90
90
90
90
80
90
35.5
11.2
2000
90
90
63
63
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
1400
90
90
90
80
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
1,120,000
2000
90
80
56
56
71
90
90
90
90
90
90
90
90
90
90
90
35.5
18
1400
90
90
80
80
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
1,400,000
2000
90
71
50
45
56
90
90
90
90
90
90
90
90
90
80
90
35.5
16
1400
90
90
71
71
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
1,800,000
2,240,000
2,800,000
3,550,000
4,500,000
2000
90
56
35.5
35.5
45
80
90
90
90
90
90
90
90
80
71
80
35.5
14
1400
90
80
56
56
71
90
90
90
90
90
90
90
90
90
80
90
35.5
18
2000
90
50
28
28
40
71
90
90
90
90
90
90
90
71
63
80
35.5
11.2
1400
90
71
56
50
63
90
90
90
90
90
90
90
90
80
80
80
35.5
18
1400
90
63
45
45
56
80
90
90
90
90
90
90
90
80
71
80
35.5
16
1000
90
80
63
56
71
90
90
90
90
90
90
90
90
80
80
80
35.5
18
1400
80
56
40
35.5
50
71
90
90
90
90
90
90
80
71
63
71
35.5
14
1000
90
71
56
56
63
80
90
90
90
90
90
90
90
80
71
80
35.5
18
1400
80
50
31.5
28
40
63
90
90
80
90
90
90
80
63
56
71
35.5
12.5
1000
80
63
50
50
56
80
90
90
90
90
90
90
80
71
71
71
35.5
18
max 90
max 35.5
max 18
631
size
355,000
450,000
560,000
710,000
900,000
1,120,000
1,400,000
1,800,000
2,240,000
2,800,000
3,550,000
4,500,000
3550
90
90
56
56
71
90
90
90
90
90
90
90
90
90
90
90
35.5
18
18
2500
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
90
35.5
3550
90
71
45
40
56
90
90
90
90
90
90
90
90
90
90
90
35.5
16
2500
90
90
80
80
90
90
90
90
90
90
90
90
90
90
90
90
35.5
18
3550
90
56
28
28
40
90
90
90
90
90
90
90
90
90
90
90
35.5
12.5
2500
90
90
71
71
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
3550
90
40
18
16
25
80
90
90
90
90
90
90
90
90
80
90
35.5
2500
90
80
56
56
80
90
90
90
90
90
90
90
90
90
90
90
35.5
3550
90
16
2500
90
80
–
50
–
45
7.1
18
9
56
90
90
90
90
90
90
90
80
71
80
35.5
63
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2.8
18
1800
90
90
80
80
90
90
90
90
90
90
90
90
90
90
90
90
35.5
2500
90
63
40
40
50
90
90
90
90
90
90
90
90
90
80
90
35.5
16
1800
90
90
71
63
80
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2500
90
50
31.5
28
40
80
90
90
90
90
90
90
90
80
80
80
35.5
12.5
1800
90
80
56
56
71
90
90
90
90
90
90
90
90
90
90
90
35.5
18
2500
90
40
22.4
20
28
71
90
90
90
90
90
90
90
71
63
80
35.5
8
1800
90
71
50
50
56
90
90
90
90
90
90
90
90
80
80
90
35.5
18
2500
80
28
12.5
12.5
18
56
90
90
90
90
90
90
90
63
56
71
35.5
1800
90
56
45
40
50
80
90
90
90
90
90
90
90
80
71
80
35.5
5.6
16
1800
90
56
35.5
31.5
45
71
90
90
90
90
90
90
90
71
63
80
35.5
12.5
1250
90
71
56
56
63
80
90
90
90
90
90
90
90
80
80
80
35.5
18
1800
80
45
28
25
35.5
63
90
90
90
90
90
90
80
63
56
71
35.5
10
1250
90
63
50
50
56
80
90
90
90
90
90
90
90
71
71
80
35.5
18
1800
71
35.5
20
20
28
56
90
90
80
90
90
90
80
56
50
56
35.5
8
1250
80
56
45
40
50
71
90
90
90
90
90
90
80
71
63
71
35.5
16
max 90
max 35.5
max 18
73
13 - Structural and operational details
Efficiency :
– gear reducer with 2 gear pairs (2I, CI) =0.97;
– gear reducer with 3 gear pairs (3I, C2I)= 0.955;
– gear reducer with 4 gear pairs (4I, C3I) =0.94.
Overloads
When a gear reducer is subjected to high static and dynamic overloads,
the need arises for verifying that such overloads will always remain
lower than 2 · TN2 (see ch. 7 and 9).
Overloads are normally generated when one has:
– starting on full load (especially for high inertias and low transmission
ratios); braking; shocks;
– gear reducers in which the low speed shaft becomes the driving
member due to driven machine inertia;
– applied power higher than that required; other static or dynamic
causes.
The following general observations on overloads are accompanied by
some formulas for evaluating them in certain typical instances.
When no evaluation is possible, install safety devices which will keep
values within 2 · TN2.
Starting torque
When starting on full load (especially for high inertias and low transmission ratios), verify that 2 · TN2 is equal to or greater than starting torque,
by using the following formula:
T2 start =
( T start
T
) J +J J
· T2 available – T2 required
+ T2 required
0
N
where:
Tstart and TN are the starting torque and the motor nominal torque, respectively;
T2 required is torque absorbed by the machine through work and frictions;
T2 available is output torque due to the motor’s nominal power;
J0 is the moment of inertia (of mass) of the motor;
J is the external moment of inertia (of mass) in lb ft2 (gear reducers, couplings, driven machine)
referred to the motor shaft;
NOTE: when seeking to verify that starting torque is sufficiently high for starting, take into
account starting friction, if any, in evaluating T2 required.
Stopping machines with high kinetic energy (high moments of
inertia combined with high speeds) with brake motor
Verify braking stress by means of the formula:
( Tf
) J +J J
· i + T2 required
0
– T2 required 2 · TN2
where:
Mf is the braking torque applied on the high speed shaft; for other symbols see above and ch. 1.
Moment of inertia (of mass) J1 [lb ft2]
Train of gears
Gear reducer size
iN
401, 401
450, 451
500, 501
560, 561
630, 631
R2I
10 ... 12,5
14 ... 25
13.5
8.14
16.77
9.52
23.11
25.49
68.75
R3I
25 ... 56
63 ... 125
2.87
1.19
3.27
1.3
8.71
3.63
9.92
4.01
22.4
9.37
R4I
125 ...160
200 ... 315
1.14
0.26
1.19
0.26
3.44
0.76
3.96
0.85
8.52
1.83
RCI
8 ... 11.2
12.5 ... 16
18, 20
23.09
13.79
8.92
30.8
18.13
10.11
-
-
-
RC2I
20 ... 31.5
35.5... 63
71, 20
100 ... 125
9.54
5.36
2.54
0.97
10.27
6.43
2.92
1.99
28.43
16.35
7.71
6.03
30.56
19.6
8.87
6.1
40.27
26.25
10.68
7.4
RCI
125
160, 200
250, 315
0.97
0.64
0.31
0.99
0.64
0.33
3.2
2.02
1.04
3.27
2.04
1.04
5.32
3.37
1.8
The moment of inertia is referred to the high speed shaft, the one referred to the low speed shaft is J2 = J1 · i 2.
74
13 - Structural and operational details
Shaft end
Shaft end [mm]
E
D
Parallel key [mm]
d
Keyway [mm]
bxhxl
b
t
t1
10 x 8 x 70
14 x 9 x 90
16 x 10 x 90
5
5.5
6
7
7
7.5
41.3
51.8
59.3
64.4
69.4
74.9
Ø
Ø
38
48
55
60
65
70
k6
k6
m6
m6
m6
m6
80
110
110
140
140
140
M 10
M 12
M 12
M 16
M 16
M 16
18 x 11 x 110
18 x 11 x 110
20 x 12 x 125
10
14
16
18
18
20
75
80
90
m6
m6
m6
140
170
170
M 16
M 20
M 20
20 x 12 x 125
22 x 14 x 140
25 x 14 x 140
20
22
25
7.5
9
9
74.9
85.4
95.4
100
110
125
m6
m6
m6
210
210
210
M 24
M 24
M 30
28 x 16 x 180
28 x 16 x 180
32 x 18 x 180
28
28
32
10
10
11
106.4
116.4
132.4
190
200
210
m6
m6
m6
m6
m6
m6
M 36
M 36
M 36
M 36
M 45
M 45
45 x 25 x 250
45 x 25 x 250
50 x 28 x 280
220
240
250
280
280
300
300
300
300
50 x 28 x 280
56 x 32 x 300
56 x 32 x 300
45
45
50
50
56
56
15
15
17
17
20
20
200.4
2104
221.4
231.4
252.4
262.4
270
280
300
m6
m6
m6
380
380
430
M 45
M 45
M 45
63 x 32 x 360
63 x 32 x 360
70 x 36 x 400
63
63
70
20
20
22
282.4
292.4
314.4
320
m6
430
M 45
70 x 36 x 400
70
22
334.4
Side-cover dimensions
The low speed shaft covers are machined for pilot.
When allowing for the cover depth, calculate C – H1 (see ch. 8 and 10).
Diameter tolerance ± 0.02 (except dimension d).
Side - cover dimensions [ in ]
Size
d
d1
d2
d3
Ø
Ø
Ø
Ø
13.38
9.76
7.48
13.38
9.76
7.48
15.28
12.60
8.98
17.01
12.60
8.98
20.08
14.88
9.76
400, 401
17.008
451, 451
18.583
500, 501
20.87
560, 561
23.228
630, 631
25.512
0
- 0.002
0
- 0.002
0
- 0.003
0
- 0.003
0
- 0.003
75
14 - Installation and maintenance
General
Be sure that the structure on which the gear reducer is fitted is flat,
leveled and sufficiently dimensioned to ensure stability and no vibrations, keeping in mind all the transmitted forces due to the masses, to
the torque and to the radial and axial loads.
Position the gear reducer so as to allow a free passage of air for cooling
(especially on the fan side).
Avoid: any obstruction to the air-flow; heat sources near the gear
reducer that might affect the temperature of the cooling-air and of the
gear reducer due to radiation; insufficient air recycle or any other factor
hindering the steady dissipation of heat.
Mount the gear reducer so it is not subject to vibrations.
When external loads are present use pins or locking blocks, if necessary.
When fitting the gear reducer and machine it is recommended to use
locking adhesives such as LOCTITE® on the fastening screws (also
on the flange mating surfaces).
For outdoor installation or in a hostile environment protect the gear
reducer or gearmotor with anticorrosion paint. Added protection may
be afforded by water-repellent grease (especially around the rotary
seating of seal rings and the accessible shaft end zones).
Gear reducers should be protected wherever possible, and by whatever appropriate means, from solar radiation and extreme weather
conditions; weather protection becomes essential when high or low
speed shafts are vertically installed.
For ambient temperatures higher than 104 °F (40 °C) or less than 32 °F
(0 °C), consult us. If overloads are imposed for long periods of time, or
if shocks or danger of jamming are envisaged, then motor-protections,
electronic torque limiters, fluid couplings, safety couplings, control
units or other suitable devices should be fitted.
Warning! Bearing life and proper shaft and coupling rotation
depend on precise alignment precision between the shafts. Carefully align the gear reducer with the motor and the driven machine
(with the aid of shims if need be), interposing flexible couplings whenever possible.
All gear reducers are equipped with leveling threaded holes on both
feet surfaces and on the sides in order to permit an easy and precise
positioning; after the adjustment, adequately shim.
Whenever a leakage of lubricant could cause serious damage, increase
the frequency of inspections and/or envisage appropriate control
devices (e.g.: remote signaling of oil level set point, lubricant for food
industry, etc.).
In polluting surroundings, take suitable precautions against lubricant
contamination using seal rings or other.
Do not put the gear reducer into service before it has been incorporated on a machine which conforms to the 2006/42/EC directive and
successive updates.
Fitting of components to shaft ends
It is recommended that the boring of parts keyed to shaft ends is
machined to an H7 tolerance; G7 is allowed for high speed shaft ends
D 2.17 in, provided the load is uniform and light. Other details are
given in the table «Shaft ends» (ch.13).
Before mounting, clean the mating surfaces thoroughly and lubricate
against seizure and fretting corrosion.
Installing and removal operations should be carried out with pullers
and jacking screws using the tapped hole at the shaft butt-end; for
H7/m6 fits it is advisable that the part to be keyed is pre-heated to a
temperature of 176 212 °F (80 100 °C).
Hollow low speed shaft with shrink disc
For the shaft end of machines where the stepped hollow shaft with
shrink disc (on request, see ch. 15) is to be installed, h6 or j6 tolerances
are recommended (according to requirements).
In order to make installing and removing the gear reducer easier, proceed as per the drawings a, b, respectively.
The system illustrated in fig. c is good for supplementary axial fastening besides the fastening assured by the shrink disc.
We recommend the use of a locking adhesive such as LOCTITE® 601.
For vertical ceiling-type mounting, consult us.
A washer for installing, removing and axial fastening of the gear
reducer (dimensions stated in the table) can be supplied on request
(ch. 15). Parts in contact with the retaining ring must have sharp edges.
Whenever personal injury or property damage could occur, foresee adequate supplementary protection devices against rotation or
unthreading of the gear reducer from the shaft end of the driven
machine following accidental breakage of the reaction constraints.
Installing a) and removing b)
Fitting with shrink disc c)
Gear reducer size
400,
450,
500,
560,
630,
76
401
451
501
561
631
A
D
Ø
144
164
178
208
228
210
230
260
290
325
Metric dimensions [mm]
D
F
F1
Ø1
h
n
Bolt for axial fastening
UNI 5737-882 [mm]
180
200
225
255
285
34
34
40
40
45
14
14
16
16
18
M30 x 90
M30 x 90
M36 x 110
M36 x 110
M36 x 110
M30
M30
M36
M36
M36
M24
M24
M30
M30
M30
14 - Installation and maintenance
Lubrication
Shaft-mounting arrangements
Gear pairs are oil-bath lubricated. Bearings are either oil-bathed or
splashed with the exception of the top bearings which are lubricated
with a pump (see ch. 15) or lubricated «for life» with grease (with or
without a NILOS ring depnding on the speed).
Gear reducers are supplied without oil; before putting into service, fill
to the specified level with mineral oil (AGIP Blasia, ARAL Degol BG,
BP-Energol GR-XP, ESSO Spartan EP, IP Mellana oil, MOBIL Mobilgear
600, SHELL Omala, TEXACO Meropa, TOTAL Carter EP) with the
ISO viscosity grade given in the table. Under normal conditions the first
and the second speed range are for trains of gears 2I and CI, the third
is for trains of gears 3I, 4I, C2I and C3I, while the fourth is for particular
applications.
When it is required to increase oil change interval («long life»), the ambient temperature range, and/or to reduce oil temperature, use synthetic
polyalphaolefin-based oils (AGIP Blasia SX, CASTROL Tribol 1510,
ELF Reductelf SYNTHESE, ESSO Spartan SEP, KLÜBER Klübersynth
EG4, MOBIL SHC) with the ISO viscosity grade as indicated in the table.
The strength and shape of the housing offer advantageous possibilities for shaft mounting, for instance, in the case of a gearmotor with
belt drive, hydraulic coupling, etc.
A few possible examples of shaft mounting arrangements are shown
here.
IMPORTANT: When shaft mounted, the gearmotor must be supported both axially and radially (also for mounting position B3 ... B8) by
the shaft of the driven machine and anchored against rotation only,
by means of an axially movement free constraint and sufficient
coupling clearance to allow minor oscillations – that are always
evident – without provoking dangerous additional overloads on the
gear reducer. Lubricate the hinges and the parts subject to sliding with
proper products; when fitting the screws it is recommended to apply
locking adhesives, such as LOCTITE® 601.
In case of axial fastening with elastic constraint, in B3 or B8 mounting position, ensure that casing oscillation while running does not go
beyond the perfectly horizontal position.
ISO viscosity grade.
Mean kinematic viscosity [cS+t] at 104 °F (40 °C).
Speed n2
rpm
> 224
224 - 22.4
22.4 - 5.6
< 5.6
Ambient temperature1) [°F (°C)]
mineral oil
synthetic oil
32 (0) 68 (20) 50 (10) 104 (40)
150
150
150
220
220
320
329
460
32 (0) 104 (40)
150
220
320
460
1) Peaks of 18 °F (10 °C) above or below the ambient temperature range are acceptable;
for synthetic oil, peaks of- 36 °F (20 °C) below are also acceptable.
In case of continuous duty, synthetic oil is recommended for gear
reducers with a size and mounting position marked with (see ch. 8
and 10) and for right angle shaft gear reducers with double extension
high speed shaft.
A rough guide for the oil-change interval is given in the table assuming pollution-free surroundings. Halve the values in the case of significant overloads.
Oil
temperature [°F (°C)]
Oil-change interval [h]
mineral oil
synthetic oil
149 (65)
8000
25,000
149 (65) 176 (80)
4000
18,000
176 (80) 203 (95)
2000
12,500
203 (95) 230 (110)
-
9000
Never mix different makes of synthetic oil; if oil-change involves switching to a type different from what was previously used, then give the
gear reducer a through clean out.
Seal rings: duration depends on several factors such as dragging
speed, temperature, ambient conditions, etc.; as a rough guide it can
vary from 3150 to 25,000 h.
Warning: before unscrewing the filler plug with valve (symbol
)
wait until the unit has cooled and then open with caution.
Semi-flexible and economic reaction arrangement (ch. 15): with
Belleville spring washer bolt, with Belleville spring washer bolt with
fork.
77
15 - Accessories and non-standard designs
Backstop device
Parallel shaft gear reducers with iN 12.5 (iN 14 for sizes 450, 451),
right angle shaft gear reducers with iN 11.2 (iN 12.5 for sizes 450,
451) can be supplied with a backstop device; designs and positions are
shown in the drawings below. See ch. 8 and 10 for the value of dimensions a, C, H, H1 and H0.
R 2I 400 ... 631
Backstop device dimensions [in]
Gear reducer
size
400, 401
450, 451
500, 501
560, 561
630, 631
R 3I 400 ... 6311)
R 4I 400 ... 6311)
1) Backstop device does not project from dimension C.
78
2I
X
Y
Ø
9.76
0.5
9.76 -0.6
9.76
0.6
12.6
14.9
-0.6
-0.7
R CI 400 ...451
R C2I, C3I 400 ... 6311)
R C2I 400 ... 6311)
1) Backstop device does not project from dimension C.
Backstop device load capacity
Train of gears
Nominal torque TN2 [10 lbf in] of backstop device when lower than TN2
of gear reducer (see ch. 7 and 9).
Maximum permissible overload 1,7 · TN2.
3
Supplementary description for the designation when ordering:
backstop device, white or black arrow free-rotation.
Gear
reducer
size
561
630
631
TN2 [103 lbf in] (iN)
2I
-
3I
C2I
1983 (40)
1983 (31.5)
2478 (28, 35.5)
2788 (31.5, 40)
3242 (14) 2478 (28, 35.5) 3142 (35.5)
2788 (31.5, 40)
3142 (45, 46, 71)
79
Shaft-mounting arrangements
See technical explanations in ch. 14.
Shaft - mounting arrangements dimension [in]
Gear reducer
Bolt
Disc spring
UNI 5737-88
DIN 2093
M 45 x 260
M 56 x 320
M 56 x 320
A 125 n. 2
A 160 n. 2
A 160 n. 3
T
size
400...451
500...561
630,631
* For R CI 450, 451, the fork axies is perpendicular to the split housing plane.
For shaft mounting arrangement with motor - coupling - gear reducer
support (see ch. 14) only the reaction bolt using Belleville washers is
available. Consult us.
reaction Belleville washer bolt with fork.
Hollow low speed shaft with shrink disc
Opposite side of the machine
All gear reducers (excluding train of gears 4I) can be supplied with
stepped hollow low speed shaft and shrink disc on the side opposite the machine; this design facilitates installation and removal
and affords a notable increase in rigidity of keying and resistance to
bending and torsional-stresses at the shaft end of the driven machine.
Important: the shoulder diameter of the shaft end of the driven machine
abutting with the gear reducer must be at least (1.12 1.18) · D.
Gear reducer
size
D
Ø
D2
Ø
E
E1
E2
H7/h6, j6
F
n
d
Ø
P
r
Z
Ø
Z1
1)
400, 401
450, 451
500, 501
210 220
230 240
260 270
788
799
970
480
465
600
165 M 20 n. 14 14
180 M 20 n. 16 14
200 M 20 n. 20 16
260
280
320
430
460
520
5
5
6
330
330
410
497
508
605
560, 561
630, 631
290 300 992 572
325 335 1110 650
225 M 20 n. 24 16
250 M 24 n. 21 18
360
400
590
660
6
7
410
460
627
700
1) Screws UNI 5737-88, class 10.9; tightening torque: 4.3 103 lbf in (sizes 400 ... 561), 7.4 103 lbf in (sizes 630, 631).
Designs possible are those illustrated below.
80
2.16
2.75
2.75
F
Ø
R
r
1.97 8.31 1.96
2.44 10.78 2.36
2.44 11.18 2.36
Machine side
All gear reducers (excluding train of gear 4I) can be supplied with stepped
hollow low speed shaft and locking assembly on the machine side –
interposed between gear reducer and machine – this design facilitates
installation and removal and affords a notable increase in rigidity of
keying and reduces the deformations of machine shaft end, avoiding the
necessity of safety guards on the unit itself. Moreover, since deformability
of the keying area is greater (d - D2 d - D) and the friction area acts on
a greater diameter (D2 D), maximum transmissible torque increases by
18 25% compared to the solution with shrink disc on the side opposite
the machine.
For the shaft end of the driven machine on which the gear reducer
stepped hollow low speed shaft must be keyed, it is possible to
adopt both the «long» and «short» shaft end of the driven machine:
dimensions as per table.
Gear reducer size
D
Ø
D2
Ø
H7/h6, j6
H7/h6
400, 401
450, 451
500, 501
210
230
260
220
240
270
215
232
265
754
768
935
307
342
380
446
434
565
165
180
200
560, 561
630, 631
290
325
300
335
295
330
958
1063
428
475
538
603
225
250
D0
Ø
E
E0
E1
E2
F
n
d
Ø
P
Ø
r
Z
Z1
M 20 no. 14
M 20 no. 14
M 20 no. 16
14
14
16
260
280
320
430
460
520
5
5
6
330
330
410
497
477
570
M 20 no. 16
M 24 no. 18
16
18
360
400
590
660
6
7
410
460
593
653
1)
1) Screws UNI 5737-88 class 10.9; tightening torque: 4.3 103 lbf in (sizes 400 ... 461), 7.4 103 lbf in (sizes 630, 631).
In the first case (fig. a), where the «long» shaft end of the driven
machine acts as a guide, mounting operations are facilitated.
In the second case (fig. b), the reduced axial dimension of the «short»
shaft end of the driven machine, minimizes overall mounting and removing dimensions.
In both cases the rigidity and the resistance to bending and torsional
stresses on the shaft and of the driven machine do not change, since the
only surface through which torque transmission occurs is D2.
a) Stepped hollow low speed shaft with shrink disc and
«long» machine shaft end
b) «Short» shaft end
of driven machine
Designs possible are those illustrated below
Important: the shoulder diameter of the shaft end of the driven
machine abutting with the gear reducer must be at least(1.18 - 1.25) · D.
hollow low speed shaft with shrink disc: state if side opposite the
machine or machine side.
81
Fan cooling
Parallel shaft gear reducers of the size and train of gears indicated in
the table can be supplied fitted with one or two fans. See ch. 8 for
dimensions e, e1, and c, c1.
Fan cooling dimensions [in]
G
Gear reducer size
G1
(parallel shaft)
2I, 3I
R
R1
V0
Ø
X
Y1
1)
400...451
500...561
6303),6313)
2.48
2.95
2.95
1.972) 14.29 6.42 8.662) 23.22 24.92
1.97 17.83 7.99 11.412) 29.13 31.29
1.97
7.99 8.66 34.64 38.58
1) Bolts projecting 0.23 in from dimension G.
2) For R 3I dimension G1 = 1.57 (400 ... 451); dimension V0 = 6.89 (400 ... 451),
8.66 (500 ... 561).
3) 3I only.
Right angle shaft gear reducers of the size and train of gears indicated
in the table can be supplied fitted with one fan. See ch. 10 for dimensions e and c.
Fan cooling dimensions [in]
G
G1
V0
Ø
X
X11)
Y
CI 400, 401 10,
450, 451 11.2
CI 400, 401 11.2 450, 451 12.2
C2I 400, 401...451
3.15
3.15
2.83
1.97
1.57
1.73
11.02
11.02
8.66
23.22
23.22
23.22
25.19
25.19
25.19
13.58
13.58
12.20
C2I 500, 501 40, 560, 561 45
3.15
1.97
11.41
29.13
31.49
14.96
C2I 500, 501 45, 560, 561 50
C2I 630, 631 50
3.15
3.15
1.57
1.97
11.41
11.41
29.13
34.64
31.49
34.33
14.96
12.99
C2I 630, 631 56
3.15
1.57
11.41
34.64
34.33
12.99
Gear reducer size
(right angle shaft)
2I, 3I
With double extension high speed shaft designs both extensions
are accessible even with fan fitted: personnel safety-guards are the
Buyer’s responsibility (2006/42/EC).
1)
1) Bolts projecting 0.23 in from dimension X1 on both sides.
Designs and position are as shown below.
Temperature of the cooling air must not exceed ambient temperature.
Supplementary description for the designation when ordering: fan
cooling; in designs with double extension high speed shaft state –
only for parallel shaft gear reducers – if pos. 1 or 2 or ... with 2 fans.
Water cooling by coil
All gear reducers can be supplied with coil for water cooling.
Cooling water specifications:
– max temperature 68 °F (20 °C);
– capacity 2.20 4.40 gal/min;
– pressure 30 60 psi (2 4 bar).
For the connection it is sufficient to use a smooth metallic tube having a
d outside diameter as per table.
On request a thermostatic valve (mounting is the Buyer’s responsibility) which automatically permits water circulation when gear reducer oil
reaches the set temperature.
For ambient temperature lower than 32 °F (0 °C) consult us.
4.92
Coil cooling dimensions [in]
Gear reducer size
A
d
Ø
h
O
≈
400, 401
450, 451
500, 501
7.08
7.08
8.86
0.63
0.63
0.63
9.84
9.84
12.20
18.58
18.58
22.71
560, 561
630, 631
8.86
11.02
0.63
0.63
12.20
12.59
22.71
25.47
Supplementary description for the designation when ordering: water
cooling by coil or water cooling by coil and thermostatic valve.
82
Independent cooling unit
Bearing temperature probe
An oil cooling system is available when forced fan and/or coil cooling
is not sufficient (for thermal power verification see ch. 4). Consisting
of oil/air heat exchanger, fan, motor pump and remote controller of
oil temperature (comprising a Pt100 probe and a 2-set point signaling
device) allowing the pump to start.
Flexible pipes (type SAE 100 R1, maximum length 13 ft) are used
for the connections between the gear reducer and cooling unit and
the mounting of a 2-set point signaling device (supplied separately
for mounting on the DIN EN 50022 rail) are Buyer’s responsibility.
On request, several accessories are available (thermometers, flowswitches, filters, etc., supplied separately with mounting the Buyer’s
responsibility) in order to satisfy all functionality and safety needs; on
request the unit can be supplied with an oil/water heat exchanger, too;
consult us.
Supplementary description for the designation when ordering: independent cooling unit with oil/air heat exchanger.
Pt100 probe for remote bearing temperature measurement. Installation
inside a threaded hole prearranged near a bearing to be specified is the
Buyer’s responsibility.
Supplementary description for the designation when ordering: bearing
temperature probe (specify the bearing).
Bearing lubrication pump
Bi-metal type thermostat
All gear reducers – depending on the train of gears, design, transmission ratio, mounting position, input speed and duty – can be supplied
fitted with a piston pump (driven with a cam by the intermediate shaft)
or with other pump types.
For n1 1800 rpm the cases where a bearing lubrication pump may
be required are marked with (ch. 8, 10).
For n1 1800 rpm consult us.
Supplementary description for the designation when ordering: bearing
lubrication pump.
All gear reducers can be supplied with a bi-metal type thermostat for
the control of the maximum admissible oil temperature.
Thermostat specifications:
– NC contact with maximum alternate current 10 A - 240 V (direct current 5 A - 24 V d.c.);
– G 1/2” thread connection (fitting is the Buyer’s responsibility);
– Pg 09 cable gland;
– IP65 protection;
– Triggering temperature 194 °F (90 °C) ± 9 °F (5 °C) (other triggering
temperatures are available, on request);
– Differential temperature 59 °F (15 °C);
Mounting into a threaded hole and oil bath lubrication is the Buyer’s
responsibility.
Non-standard design code for the designation: bimetal type thermostat.
Hollow low speed shaft washer
Gear reducers with hollow low speed shaft and locking assembly can
be supplied with washer, retaining ring and screw for axial fastening
(see ch. 14).
Supplementary description for the designation when ordering: hollow
low speed shaft washer.
Remote temperature indicator instrument with set
point
Digital thermometer (dimensions 72x72x130 mm in DIN 43700) to be
used with oil or bearing temperature probe; moreover, it is equipped
with a switching contact (automatic reset) when the temperature set
point (adjustable) is reached.
remote temperature indicator instrument with set point.
Oil temperature probe
Pt100 probe (G 1” threading) for remote oil temperature measurement.
The probe is used as a drain plug; installation is the Buyer’s responsibility.
Supplementary description for the designation when ordering: oil
temperature probe.
83
Remote signaling of oil level set point
Device consisting of a hot wire probe (G 3/8” threading) and of an instrument (dimensions 808260 mm; prearranged for DIN EN 50022 rail)
that switches a contact when the oil level drops under the probe.
Installation (Buyer’s responsibility) is foreseen on external pipe already
provided; switching occurs when oil level is under a dangerous set
point for the gear reducer.
The level control is activated at gear reducer standstill.
remote signaling of oil level set point.
Oil heater
Oil heater for starting at low ambient temperature.
Supplementary description for the designation when ordering: oil
heater.
Miscellaneous
– Semi-flexible and hydrodynamic couplings.
– Special paint options:
– external, single-compound: antirust zinc primer plus blue
RAL 5010 DIN 1843 synthetic paint.
– external, dual-compound: dual-compound epoxy-polyamide
antirust primer plus dual-compound blue RAL 5010 DIN 1843
polyurethane enamel.
– Special seal rings; double seals; shielded labyrinth seal with grease
nipple.
– Design for extruders (sizes 400 ... 451).
– Design with 2nd motor with identical speed (same or different
direction of rotation) or reduced speed (same direction of rotation,
free-wheel coupling).
– Oil level and temperature indicator: level plug with bimetallic thermometer for oil temperature indication.
– Low speed shaft with flange coupling for shaft-mounting arrangements.
– Driving group complete with base - motor - coupling - brake if any gear reducer for shaft mounting arrangements.
84
page left intentionally blank
85
Catalogs
Gear reducers
Catalog A: Worm gear reducers and gearmotors
Catalog E: Coaxial gear reducers and gearmotors
Catalog EP: Planetary gear reducers and gearmotors
Catalog EPS: Slewing drives
Catalog G: Parallel and right angle shaft gear reducers and gearmotors
Catalog GX: Parallel shaft gear reducers and gearmotors for extruders
Catalog H: Parallel and right angle shaft gear reducers
Catalog L: Right angle shaft gear reducers
Catalog P: Shaft mounted gear reducers
Catalog RE: Drive units on swing base
Gearmotors
Catalog A: Worm gear reducers and gearmotors
Catalog AS: Worm gearmotors
Catalog E: Coaxial gear reducers and gearmotors
Catalog EP: Planetary gear reducers and gearmotors
Catalog EPS: Slewing drives
Catalog ES: Coaxial gearmotors
Catalog G: Parallel and right angle shaft gear reducers and gearmotors
Catalog GX: Parallel shaft gear reducers and gearmotors for extruders
86
Catalogs
Motors
Catalog TX: Asynchronous three-phase, brake motors and for roller ways
Catalog S: Heavy duty roller-table motors
Catalog TI: Integral motor-inverter
Automation
Catalog I: Inverter
Catalog TI: Integrated motor-inverter
Catalog SR: Synchronous and asynchronous servogearmotors
Catalog SM: Low backlash planetary gearmotors without motor
Catalogs for Europe and China:
please visit our website www.rossi-group.com
87
Australia
Rossi Gearmotors Australia Pty. Ltd.
AU - Perth WA
Phone +61 8 94557399
fax +61 8 94557299
e-mail: info.australia@rossi-group.com
www.rossigearmotors.com.au
France
Rossi Motoréducteurs SARL
F - Saint Priest
Phone +33 472 47 79 30
fax +33 472 47 79 49
e-mail: info.france@rossi-group.com
www.rossimotoreducteurs.fr
New Zealand
Rossi Gearmotors New Zealand Ltd.
NZ - Auckland
Phone +61 9 263 4551
fax +61 9 263 4557
e-mail: info.nz@rossi-group.com
www.rossigearmotors.com.au
Taiwan
Habasit Rossi (Taiwan) LTD.
TW - Taipei Hsien
Phone +886 2 22670538
fax +886 2 22670578
e-mail: info.hea@habasit.com
www.rossi-group.com
Benelux
Habasit Netherlands B.V.
NL - Nijkerk
Phone +31 33 247 20 30
Fax: +31 33 246 15 99
e-mail: netherlands@habasit.com
www.rossi-group.com
Germany
Rossi GmbH
D - Dreieich
Phone +49 (0)6103 96082-0
Fax +49 (0)6103 96082-30
e-mail: info.germany@rossi-group.com
www.rossi-group.com
Poland
Rossi Polska Sp.z o.o.
PL-Wrocław
Phone: +48 500 418 505
e-mail: info.poland@rossi-group.com
www.rossi-group.com
Turkey
Rossi Turkey & Middle East
TR - Çiğli - Izmir
Phone +90 232 328 1092
Fax +90 232 328 1093
e-mail: info.turkey@habasit.com
www.rossi-group.com
Canada
Rossi North America
CA - Oakville, Ontario
Phone +1 800 931 2044
fax +1 678 288 3658
e-mail: info.northamerica@rossi-group.com
www.rossi-group.com
India
Rossi Gearmotors Pvt. Ltd.
IN - Coimbatore
Phone +91 422 262 7879
fax +91 422 262 7214
e-mail: info.india@rossi-group.com
www.rossi-group.com
Scandinavia
Habasit AB
S - 430 63 Hindås
Phone +46 301 226 00
fax +46 301 226 01
e-mail: info@habasit.se
www.habasit.se
United Kingdom
Habasit Rossi Limited
UK - Coventry
Phone +44 2476 644646
fax +44 2476 644535
e-mail: info.uk@habasitrossi.com
www.habasitrossi.co.uk
China
Rossi Gearmotors China P.T.I.
CN - Shanghai
Phone +86 21 3350 5345
fax +86 21 3350 6177
e-mail: info.china@rossi-group.com
www.rossigearmotors.cn
Italy
Rossi S.p.A.
I - Modena
Phone +39 059 330288
Fax +39 059 827774
e-mail: info@rossi-group.com
www.rossi-group.com
Spain, Portugal
Rossi Motorreductores S.L.
E - Viladecans (Barcelona)
Phone +34 93 6377248
fax +34 93 6377404
e-mail: info.spain@rossi-group.com
www.rossimotorreductores.es
Product liability, application considerations
The Customer is responsible for the correct selection and application of the product in view of its industrial
and/or commercial needs, unless it is recommended by technically qualified Rossi personnel, duly informed
about the customer’s application purposes. In this case all the necessary data required for the selection
shall be communicated exactly and in writing by the Customer, stated in the order and confirmed by Rossi.
The Customer is always responsible for the safety of product applications. Maximum care has been taken in
drawing up the catalog to ensure the accuracy of the information contained in it, however Rossi can accept
no responsibility for any errors, omissions or outdated data. Due to the constant evolution of the state of the
art, Rossi reserves the right to make any modifications at any time to the contents of this publication. The
responsibility for product selection lies with the customer, excluding different agreements duly legalized in
writing and undersigned by the Parties.
Rossi North America
805 Satellite Boulevard
US - Suwanee, Georgia 30024
Phone +1 800 931 2044
fax +1 678 288 3658
e-mail: info.northamerica@rossi-group.com
www.rossi-group.com
Registered trademarks
Copyright Rossi S.p.A.
Subject to alterations
Printed in USA
Publication data
4010BRO.AWO-en0512USA

H02 Parallel and right angle shaft gear reducers

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