Harrington Rhino Catalog Revisions

RHN Series Electric Wire Rope Hoists
easy Maintenance control panel
IP55 protection with modern controls.
Components mounted on DIN rail.
Equipped with main line contactor.
adjustable Geared
Limit switch
Operation of switch set
for upper and lower block
position and emergency limit.
RHn protection
unit (Rpu)
With overload
cut-off and count
hour meter.
4
Helical Gearing
Provides maintenance free,
smooth and quiet operation.
Heavy Duty
electromagnetic Brake
Heavy Duty cylindrical Motor
Fan cooled (TEFC) with class F insulation
and a ribbed frame for maximum cooling
and durability. High protection class
IP55 and positive temperature control
(PTC) thermal sensors.
Totally enclosed and fan
cooled to ensure long life. Easy
to inspect. 1 million cycles.
Load Limiter
Reduces the potential for making
hazardous, over-capacity lifts.
Overloading the hoist electrically
activates the load limiter sensor,
making hoist lifting inoperable.
HARRINGTON RHN SERIES ElECTRIC WIRE ROPE HOISTS
Rope Drum
Designed for
durability and
long service life.
Graphite cast iron Rope Guide
Provides low wear and keeps the rope
securely in the groove on the drum.
5
premium Wire Rope
Provides high resistance
to fatigue and wear.
Block operated
Limit switch
Standard equipment.
Secondary limit in the event
the primary limit fails. Meets
requirements of ASME
B30.16, ASME HST-4, CMAA.
Bottom Block
sheaves
Cast iron for
increased wire
rope life.
RHN Series Electric Wire Rope
Deck /Base Mounted Hoists
Harrington’s high performance RHN Series Deck / Base Mounted
electric wire rope hoists feature a compact, modular design that
is perfect for stationary applications or combined with a double
girder trolley for double girder crane systems. The basic design
is ideal for hoist retro-fits on existing crane applications.
2 –10 ton
Features and Benefits
Premium Wire Rope
Provides high resistance to fatigue
and wear.
Graphite Cast Iron Rope Guide
Provides low wear and keeps the
rope securely in the groove on
the drum.
Load Limiter
Reduces the potential for making
hazardous, over-capacity lifts.
Overloading the hoist electrically
activates the load limiter sensor,
making hoist lifting inoperable.
6
Helical Gearing
Provides maintenance free,
smooth & quiet operation.
Easy Maintenance
Control Panel
IP55 protection with modern
controls. Components mounted
on DIN rail. Equipped with main
line contactor.
Heavy Duty
Electromagnetic Brake
Totally enclosed and fan cooled to
ensure long life. Easy to inspect.
1 million cycles.
Heavy Duty Cylindrical Motor
Fan cooled (TEFC) with class F
insulation and a ribbed frame for
maximum cooling and durability.
High protection class IP55 and
positive temperature control (PTC)
thermal sensors.
Motor Management
Equipped with overload cut-off
and count hour meter.
Block Operated Limit Switch
Standard equipment. Secondary
limit in the event the primary
limit fails. Meets requirements
of ASME B30.16, ASME HST-4,
CMAA.
Bottom Block Sheaves
Cast iron for increased wire
rope life.
Rope Drum
Designed for durability and long
service life.
Adjustable Geared Limit Switch
Operation of switch set for upper
and lower block position and
emergency limit.
Standard Hoist Specifications
Capacity Range
2 – 20 ton
Standard Voltage
208 / 230 / 460 / 575-3-60
RHN models are
not reconnectable
Control Voltage
110V
Duty Cycle
30 / 10 min
Classification
ASME H4
ISO M5 or M4
FEM 2M or 1Am
Conformance
ASME B30.16
CMAA
UL508A
CSA C22.2 NO.14
Ratings
Hoist – IP55
Standard Lift
20’ or 33’
Reeving
4/1 (four-part single reeved)
Operating Conditions
Recommended for -4˚ to +104˚ F
and humidity of 85% or less.
Adjustable Geared Limit Switch
Upper and lower standard
Mounting
Deck / Base mount
Consult Customer Service for
Suspended Mount applications
Pendant & Pendant Cord
Optional
Power Supply Cord
Optional
Variable Frequency Drive (VFD)
Consult Customer Service
H a r r i n g t o n R H N S E RI E S e l e c t r i c W IR E RO P E H OI S Ts
e1
e11
e2
e13
e15
e14
2 –10 ton
e5
F*6
*4
e7
eA
e4
e3
C
e16
e6
e9
g
2 –10 ton
e10
2 –10 ton
Deck /Base Mounted Hoists—Specifications
Dual Speed
Lifting Motor
3 Phase 60Hz
7
Rated Current
(amps) – High/Low
Capacity
(t)
2
3
5
7 1/2
10
Product
Code
Lift
(ft)
RHN02D-20A-20D-➀
20
RHN02D-33A-20D-➀
33
RHN03D-20A-20D-➀
20
RHN03D-33A-20D-➀
RHN05D-20B-20D-➀
RHN05D-33B-20D-➀
RHN08D-20C-20D-➀
RHN08D-33C-20D-➀
RHN10D-20C-20D-➀
RHN10D-33C-20D-➀
Dual
Lifting Speed
(ft/min)
Reeving
(parts/
reeving)
Rope
(mm)
Output
(Hp)
@208/230V
@460V
@575V
20/3.5
4/1
7
5.8/0.9
17.0/8.4
8.3/4.0
6.6/3.2
20/3.5
4/1
7
5.8/0.9
17.0/8.4
8.3/4.0
33
RHN02D-RHN10D
Deck/Base Mounted Hoist - dimensioned
from20RHN05D20
20/3.5
4/1
9
7.2/1.2
22.0/11.0
10.0/5.4
PREPARED
FOR EDOC0637 REV03
33
7/16/12
20
20/3.5 FIGURE
4/1 2.DWG
12.5
14.8/2.1
42.0/21.0
20.0/10.0
FILE:33EDOC0637
PLOT EXTENDS, LETTER, PORTRAIT
20
USE PLOT STYLE
TABLE
2001 ECH.CTB"
20/3.5
4/1 "FOR12.5
14.8/2.1
42.0/21.0
20.0/10.0
33
1 = 208V – 3ph – 60Hz
2 = 230V – 3ph – 60Hz
➀ 4 = 460V – 3ph – 60Hz
5 = 575V – 3ph – 60Hz
Consult Customer Service for Suspended Mount applications.
6.6/3.2
8.2/4.3
16.0/8.0
16.0/8.0
Net Weight
(lbs)
353
375
353
375
452
485
1025
1102
1025
1102
RHN Series Electric Wire Rope
Deck /Base Mounted Hoists
e1
e11
e2
e13
e15
e14
2 –10 ton
e5
F*6
*4
e7
eA
e4
e3
C
e16
e6
e9
g
2 –10 ton
e10
2 –10 ton
Deck/Base Mounted Hoists—Dimensions
8
Capacity
(t)
2
3
5
7 1/2
10
Product
Code
RHN02D-20A-20D-➀
RHN02D-33A-20D-➀
RHN03D-20A-20D-➀
RHN03D-33A-20D-➀
RHN05D-20B-20D-➀
RHN05D-33B-20D-➀
RHN08D-20C-20D-➀
Headroom
C
(in)
22.6
22.6
25.6
32.5
e1
(in)
40.9
52.5
40.9
52.5
41.3
52.9
48.0
e2
(in)
29.6
29.6
e3
(in)
e4
(in)
6.3
4.6
6.2
7.6
6.3
4.6
6.2
7.6
31.2
6.4
39.3
9.5
4.3
7.2
4.6
e5
(in)
e6
(in)
e7
(in)
e9
(in)
e10
(in)
e11
(in)
e13
(in)
e14
(in)
e15
(in)
9.0
4.8
13.9
21.3
11.5
4.9
7.2
6.3
11.0
9.0
4.8
13.9
21.3
11.5
4.9
7.2
Consult Customer Service for Suspended Mount applications.
See page 15 for dimensions of Deck/Base Mounted attachment points.
*4 – Keep this dimension as small as possible.
*6 – Force on drum.
Note: Headroom includes standard block operated limit switch.
g dimension – refer to page 17
11.0
11.2
5.9
14.3
22.0
13.8
6.6
8.8
7.2
12.9
14.1
7.5
17.2
28.6
18.2
8.6
11.7
9.4
16.9
9.4
16.9
RHN02D-RHN10D
Deck/Base
Mounted Hoist - dimensioned
60.4
7.8
from
RHN05D20
48.0
4.6
RHN10D-20C-20D-➀
32.5
39.3EDOC0637
9.5
14.1
7.5
17.2 28.6 18.2
8.6
11.7
PREPARED
FOR
REV03
60.4
7.8
RHN10D-33C-20D-➀
7/16/12
FILE:
EDOC0637 FIGURE 2.DWG
1 = 208V – 3ph – 60Hz
2 = 230V
– 3ph – 60Hz
PLOT
EXTENDS, LETTER, PORTRAIT
➀ 4 = 460V – 3ph – 60Hz
5 = 575V
– 3ph – PLOT
60Hz
USE
STYLE TABLE "FOR 2001 ECH.CTB"
RHN08D-33C-20D-➀
6.3
e16
(in)
eA
(in)
13.3
22.2
22.1
33.8
13.3
22.2
22.1
33.8
13.5
22.2
22.2
33.8
12.6
24.6
21.8
37.0
12.6
24.6
21.8
37.0
H a r r i n g t o n R H N S E RI E S e l e c t r i c W IR E RO P E H OI S Ts
51.73
e1
e2
16.54
18.11
7.83
9.45
F*6
e7
eA
e4
e3
1.97
20.35
14.02
36.38
e6
e16
C
g
e10
15 – 20 ton
15 – 20 ton
D e c k / B a s e M o u n t e d H o i s t s — L A R G E CAPACIT Y S p e c i f i c a t i o n s
Dual Speed
Lifting Motor
3 Phase 60Hz
9
Rated Current
(amps)
Capacity
(t)
15
20
Product
Code
Lift
(ft)
RHN15D-20D-16D-➀
20
RHN15D-33D-16D-➀
33
RHN20D-20D-16D-➀
20
RHN20D-33D-16D-➀
33
Dual
Lifting Speed
(ft/min)
Reeving
(parts/
reeving)
Rope
(mm)
Output
(Hp)
@208/230V
@460V
@575V
16/2.5
4/1
20
24.1/4.0
67.0/27.0
32.0/13.0
25.6/10.4
16/2.5
4/1
20
24.1/4.0
67.0/27.0
32.0/13.0
25.6/10.4
1 = 208V – 3ph – 60Hz
2 = 230V – 3ph – 60Hz
➀ 4 = 460V – 3ph – 60Hz
RHN15-20
5 = 575V – Deck
3ph – 60Hz Mount, Imperial
PREPARED FOR EDOC637 REV03
D e c k / B a s e 7/16/12
M o u n t e d H o i s t s — L A R G E CAPACIT Y D i m e n s i o n s
FILE: EDOC0637 FIGURE x.DWG
Headroom
PLOT EXTENDS,
LETTER,
PORTRAIT
Capacity
Product
C
e1
e2
e3
e4
e6
e7
(t)
Code
(in)
(in)
(in)
(in)
(in)
(in)
(in)
USE PLOT STYLE TABLE "FOR 2001 ECH.CTB"
15
20
RHN15D-20D-16D-➀
RHN15D-33D-16D-➀
RHN20D-20D-16D-➀
RHN20D-33D-16D-➀
37.0
37.0
1 = 208V – 3ph – 60Hz
2 = 230V – 3ph – 60Hz
➀ 4 = 460V – 3ph – 60Hz
5 = 575V – 3ph – 60Hz
Consult Customer Service for Suspended Mount applications.
See page 16 for dimensions of Deck/Base Mounted attachment points.
*6 – Force on drum.
g dimension – refer to page 17
54.4
66.6
54.4
66.6
43.7
13.4
43.7
13.4
4.6
7.6
4.6
7.6
e10
(in)
10.9
19.5
29.7
10.9
19.5
29.7
e16
(in)
eA
(in)
15.7
29.7
24.9
41.9
15.7
29.7
24.9
41.9
Net Weight
(lbs)
2271
2436
2271
2436
H a r r i n g t o n R H N S E RI E S e l e c t r i c W IR E RO P E H OI S Ts
O p t i o n s a n d Te c h n i c a l D a t a
D e c k / B a s e M o u n t e d A t t a c hm e n t P o i n t s — D i m e n s i o n s
Capacity
(t)
Product
Code
e1
(in)
e12
(in)
RHN02D-20A-20D-➀
40.9
24.2
RHN02D-33A-20D-➀
52.5
35.8
RHN03D-20A-20D-➀
40.9
24.2
RHN03D-33A-20D-➀
52.5
35.8
RHN05D-20B-20D-➀
41.3
24.2
Deck/Base Mounted
2
3
15
5
RHN05D-33B-20D-➀
52.9
35.8
RHN08D-20C-20D-➀
48.0
26.8
RHN08D-33C-20D-➀
60.4
39.2
RHN10D-20C-20D-➀
48.0
26.8
RHN10D-33C-20D-➀
60.4
39.2
7 1/2
10
1 = 208V – 3ph – 60Hz
2 = 230V – 3ph – 60Hz
➀ 4 = 460V – 3ph – 60Hz
5 = 575V – 3ph – 60Hz
*5 – Lock washer
O p t i o n s a n d Te c h n i c a l D a t a
D e c k / B a s e M o u n t e d A t t a c hm e n t P o i n t s — D i m e n s i o n s
Capacity
(t)
Product
Code
e1
(in)
RHN15D-20D-16D-➀
54.4
15
16
e2
(in)
33.7
43.7
RHN15D-33D-16D-➀
66.6
45.9
RHN20D-20D-16D-➀
54.4
33.7
20
43.7
RHN20D-33D-16D-➀
66.6
1 = 208V – 3ph – 60Hz
2 = 230V – 3ph – 60Hz
➀ 4 = 460V – 3ph – 60Hz
5 = 575V – 3ph – 60Hz
*5 – Lock washer
e12
(in)
45.9
Deck/Base Mounted
RHN Series Electric Wire Rope
Ultra - Low Headroom Trolley Hoists
Harrington’s RHN Series Ultra-Low Headroom trolley hoists combine
our superior RHN hoist with an ultra-low headroom trolley and is the
ideal solution for top running and underhung overhead bridge cranes.
The compact body and short end approach result in the longest hook
travel possible in facilities with limited usable space.
Features and Benefits
2 –15 ton
Rubber Trolley Bumpers
Standard feature on all trolleys.
Provides protection from collisions.
Complies with ASME standards.
Trolley Motor and Brake
Cylindrical motor with standard
brake provides smooth, lowvibration acceleration and braking.
Built-In Drop Stops
Important feature provides
additional security for the operator
and the equipment.
10
Trolley Wheels
2 and 3 ton are operational on
3 ¼” patented track.
Premium Wire Rope
Provides high resistance to fatigue
and wear.
Graphite Cast Iron Rope Guide
Provides low wear and keeps the
rope securely in the groove on
the drum.
Load Limiter
Reduces the potential for making
hazardous, over-capacity lifts.
Overloading the hoist electrically
activates the load limiter sensor,
making hoist lifting inoperable.
Helical Gearing
Provides maintenance free,
smooth & quiet operation.
Easy Maintenance
Control Panel
IP55 protection with modern
controls. Components mounted on
DIN rail. Equipped with main line
contactor.
Heavy Duty Cylindrical Motor
Fan cooled (TEFC) with class F
insulation and a ribbed frame for
maximum cooling and durability.
High protection class IP55 and
positive temperature control (PTC)
thermal sensors.
Heavy Duty
Electromagnetic Brake
Totally enclosed and fan cooled to
ensure long life. Easy to inspect.
1 million cycles.
Bottom Block Sheaves
Cast iron for increased wire
rope life.
Rope Drum
Designed for durability and long
service life.
Adjustable Geared Limit Switch
Operation of switch set for upper
and lower block position and
emergency limit.
Motor Management
Equipped with overload cut-off
and count hour meter.
Block Operated Limit Switch
Standard equipment. Secondary
limit in the event the primary limit
fails. Meets requirements of ASME
B30.16, ASME HST-4, CMAA.
Standard Hoist/Trolley Specifications
Capacity Range
2 – 15 ton
Standard Voltage
208 / 230 / 460 / 575-3-60
RHN models are not
reconnectable.
Control Voltage
110V
Duty Cycle
30 / 10 min
Ratings
Hoist / Trolley – IP55
Classification
ASME H4
ISO M5 or M4
FEM 2M or 1Am
Pendant & Pendant Cord
Optional
Conformance
ASME B30.16
CMAA
UL508A
CSA 22.2 NO.14
Wheels
Will operate on a tapered or flat
flanged beam flange.
Operating Conditions
Recommended for -4˚ to +104˚ F
and humidity of 85% or less.
Mounting
Ultra-Low Headroom
Power Supply Cord
Optional
Variable Frequency Drive (VFD)
Hoist - Consult Customer Service
Trolley - Consult Customer Service
H arrington R H N S E R I E S e l ectric W I R E R O P E H O I S T s
d1
m0*
e1
B*3
d2
d3
u1
m1*
u4
u2
u5
f5
m2*
*5
*6
f3
f2
f6
f1
C*4
u3
e4
u6
e10
g
2 –15 ton
2 –15 ton
2 –15 ton
Ul t r a - L o w H e a dr o o m Tr o ll e y H o i s t s — H o i s t S p e c i f i c a t i o n s
Dual Speed
Lifting Motor
3 Phase 60Hz
Capacity
(t)
2
3
5
7 1/2
10
15
Product
Code
Lift
(ft)
RHN02U-20A-20DD-➀
20
RHN02U-33A-20DD-➀
33
RHN03U-20A-20DD-➀
20
RHN03U-33A-20DD-➀
RHN05U-20B-20DD-➀
RHN05U-33B-20DD-➀
RHN08U-20C-20DD-➀
RHN08U-33C-20DD-➀
RHN10U-20C-20DD-➀
RHN10U-33C-20DD-➀
33
Rated Current
(amps)
Dual
Lifting Speed
(ft/min)
Reeving
(parts/
reeving)
Rope
(mm)
Output
(Hp)
@208/230V
@460V
@575V
20/3.5
4/1
7
5.8/0.9
17.0/8.4
8.3/4.0
6.6/3.2
20/3.5
4/1
7
5.8/0.9
17.0/8.4
8.3/4.0
6.6/3.2
RHN02U-RHN15U
Trolley Hoist dimensioned from RHN05U20
20
20/3.5
4/1
9
7.2/1.2
22.0/11.0
10.0/5.4
PREPARED
FOR
EDOC0637
REV03
33
7/16/12
20
20/3.5 FIGURE
4/1 x.DWG
12.5
14.8/2.1
42.0/21.0
20.0/10.0
FILE: EDOC0637
33
PLOT EXTENDS, LETTER, PORTRAIT
USE20PLOT STYLE
TABLE
"FOR12.5
2001 ECH.CTB"
20/3.5
4/1
14.8/2.1
42.0/21.0
20.0/10.0
33
RHN15U-28D-12DD-➀
28
RHN15U-46D-12DD-➀
46
1 = 208V – 3ph – 60Hz
2 = 230V – 3ph – 60Hz
➀ 4 = 460V – 3ph – 60Hz
5 = 575V – 3ph – 60Hz
11
12/2.0
4/1
14
14.8/2.1
42.0/21.0
20.0/10.0
8.2/4.3
16.0/8.0
16.0/8.0
16.0/8.0
Net Weight
(lbs)
617
650
617
650
767
831
1766
1872
1766
1872
3086
3439
RHN Series Electric Wire Rope
Ultra - Low Headroom Trolley Hoists
d1
m0*
e1
B*3
u2
d2
d3
u1
m1*
u4
u5
f5
m2*
*5
*6
f3
f2
f6
f1
C*4
u3
e4
u6
e10
g
2 –15 ton
2 –15 ton
2 –15 ton
Ul t r a - L o w H e a dr o o m Tr o ll e y H o i s t s — Tr o ll e y S p e c i f i c a t i o n s
Dual Speed
Traversing Motor
80 and 20 ft/min
12
Capacity
(t)
2
3
5
7 1/2
10
15
Product
Code
RHN02U-20A-20DD-➀
RHN02U-33A-20DD-➀
RHN03U-20A-20DD-➀
RHN03U-33A-20DD-➀
RHN05U-20B-20DD-➀
RHN05U-33B-20DD-➀
RHN08U-20C-20DD-➀
RHN08U-33C-20DD-➀
RHN10U-20C-20DD-➀
RHN10U-33C-20DD-➀
RHN15U-28D-12DD-➀
RHN15U-46D-12DD-➀
Standard
Flange
Range B*
(in)
Output
(Hp)
@208V
@230V
@460V
@575V
3.25-12
0.59/0.15
3.0/2.3
2.6/2.0
1.3/1.0
1.0/0.8
3.25-12
0.59/0.15
3.0/2.3
2.6/2.0
1.3/1.0
1.0/0.8
Rated Current
(amps) – High/Low
RHN02U-RHN15U Trolley Hoist dimensioned from RHN05U20
3.63-12
0.59/0.15
3.0/2.3
2.6/2.0
1.3/1.0
1.0/0.8
PREPARED
FOR
EDOC0637
REV03
7/16/12
4.63-12
0.89/0.21
3.7/2.8
1.6/1.2
1.3/1.0
FILE:
EDOC0637
FIGURE
x.DWG 3.2/2.4
PLOT EXTENDS, LETTER, PORTRAIT
USE4.63-12
PLOT STYLE
TABLE
"FOR 2001
ECH.CTB"
0.89/0.21
3.7/2.8
3.2/2.4
1.6/1.2
1.3/1.0
8.75-12
2.01/0.48
1 = 208V – 3ph – 60Hz
2 = 230V – 3ph – 60Hz
➀ 4 = 460V – 3ph – 60Hz
5 = 575V – 3ph – 60Hz
*Optional wider flange ranges available up to 19.7 inches. Consult Customer Service.
6.9/3.2
6.0/2.8
3.0/1.4
2.4/1.1
H a r r i n g t o n R H N S E RI E S e l e c t r i c W IR E RO P E H OI S Ts
d1
m0*
e1
B*3
d2
d3
u1
m1*
u4
u2
u5
f5
m2*
*5
*6
f3
f2
f6
f1
C*4
u3
e4
u6
e10
g
2 –15 ton
2 –15 ton
2 –15 ton
Ul t r a - L o w H e a dr o o m Tr o ll e y H o i s t s — D i m e n s i o n s
Capacity
(t)
2
3
5
7 1/2
10
15*
Product
Code
e1
(in)
e4
(in)
RHN02U-20A-20DD-➀
40.3
4.6
RHN02U-33A-20DD-➀
51.9
7.6
RHN03U-20A-20DD-➀
40.3
4.6
RHN03U-33A-20DD-➀
51.9
7.6
RHN05U-20B-20DD-➀
41.2
4.3
RHN05U-33B-20DD-➀
54.6
7.2
RHN08U-20C-20DD-➀
47.2
RHN08U-33C-20DD-➀
RHN10U-20C-20DD-➀
RHN10U-33C-20DD-➀
RHN15U-28D-12DD-➀
RHN15U-46D-12DD-➀
e10
(in)
d1
(in)
d2
(in)
d3
(in)
f1
(in)
f2
(in)
f3
(in)
f5
(in)
11.5
28.6
18.0
3.7
13.9
8.9
6.5
6.1
11.5
28.6
18.0
3.7
13.9
8.9
13.8
30.8
18.2
3.7
13.5
9.1
f6
(in)
u1
(in)
u2
(in)
u3
(in)
11.9
30.0
22.4
9.1
10.7
41.6
34.1
9.0
11.9
30.0
22.4
9.1
10.7
41.6
34.1
9.0
6.5
6.1
7.7
6.5
12.1
29.8
22.4
9.9
8.1
8.1
10.9
47.3
40.0
15.8
24.6
12.6
4.6
15.7
33.7
RHN02U-RHN15U
Hoist16.1
dimensioned
18.2
37.0 Trolley
22.9
4.5
11.4
10.7 from
9.8 RHN05U20
59.6
7.8
15.0
46.1
PREPARED
FOR EDOC0637 REV03
7/16/12
47.2
4.6
15.7
33.7
18.2
37.0FIGURE
22.9
4.5
16.1
11.4
10.7
9.8
FILE: 7.8
EDOC0637
x.DWG
59.6
15.0
46.1
PLOT EXTENDS, LETTER, PORTRAIT
†
4.6
16.7 49.4†
65.6
USE PLOT
STYLE
"FOR
2001
23.0
44.4 TABLE
25.2
6.6
24.5
11.8ECH.CTB"
10.0
10.0
79.7†
7.7
1 = 208V – 3ph – 60Hz
2 = 230V – 3ph – 60Hz
➀ 4 = 460V – 3ph – 60Hz
5 = 575V – 3ph – 60Hz
*Refer to page 14 for motor dimensions m0, m1, and m2.
*3 – Refer to page 14 for flange range dimension B (Standard Ultra-Low Headroom trolleys are suitable for use on S or W shaped beams).
*4 – Refer to page 14 for headroom dimension C.
*5/*6 – Observe clearance dimensions.
† For the 15t trolley hoist model, this measurement is to the end of the trolley frame because it extends past the drum cover shown in the figure.
g dimension – refer to page 17
15.2
69.5†
37.0
12.6
24.6
12.6
37.0
12.6
40.7
15.9
60.8
23.7
u4
(in)
u5
(in)
5.1
5.9
5.1
5.9
5.6
5.6
6.7
6.7
6.7
6.7
8.7
8.7
u6
(in)
8.7
17.4
8.7
17.4
8.3
17.0
7.4
16.6
7.4
16.6
20.3
29.4
13
RHN Series Electric Wire Rope
Ultra - Low Headroom Trolley Hoists
Ul t r a - L o w H e a dr o o m Tr o ll e y H o i s t — H e a dr o o m
Capacity
(t)
2
3
Flange
Range
B
(in)
Headroom
C*
(in)
3.25–4.69
22.0
4.69–6.69
23.4–(0.29*T)
6.69–12
17.6+(0.58*T)
3.625–4.69
26.2
5
4.69–6.69
26.6–(0.10*T)
6.69–12
27.5–(0.23*T)
7.5
10
4.625–6.69
33.1–(0.29*T)
6.69–12
33.4–(0.35*T)
15
8.75–12
40.8–(0.31*T)
e1
u1
m1*
u4
Headroom
C
for 6 inch Flange
(in)
u2
u5
f5
m2*
21.7
f6
26.0
u3
e4
u6
31.4
38.0**
*T in formulas is the exact beam flange width in inches.
**Headroom value for 9 inch flange.
Note: Headroom includes standard block operated limit switch.
Ul t r a - L o w H e a dr o o m Tr o ll e y — M o t o r D i m e n s i o n s*
d1
m0*
e1
14
Capacity
(t)
2
3
5
7 1/2
10
15
Product
Code
m0
(in)
RHN02U-20A-20DD-➀
RHN02U-33A-20DD-➀
RHN03U-20A-20DD-➀
RHN03U-33A-20DD-➀
RHN05U-20B-20DD-➀
RHN05U-33B-20DD-➀
RHN08U-20C-20DD-➀
RHN08U-33C-20DD-➀
RHN10U-20C-20DD-➀
RHN10U-33C-20DD-➀
RHN15U-28D-12DD-➀
RHN15U-46D-12DD-➀
u5
f5
m2*
m2
(in)
*6
20.6
7.4
20.6
7.4
1.3
20.6
7.4
1.3
22.4
9.5
0.8
22.4
9.5
0.8
26.5
10.1
1.3
1 = 208V – 3ph – 60Hz
2 = 230V – 3ph – 60Hz
5 = 575V – 3ph – 60Hz
f1
C*4
u6
e4
*5
f2
1.3
u3
d2
f3
f6
➀ 4 = 460V – 3ph – 60Hz
*Refer to page 12 for trolley motor specifications.
u2
m1
(in)
B*3
d3
u1
m1*
u4
e10
g
RHN02U-RHN15U Trolley Hoist dimensioned from R
PREPARED FOR EDOC0637 REV03
7/16/12
FILE: EDOC0637 FIGURE x.DWG
PLOT EXTENDS, LETTER, PORTRAIT
USE PLOT STYLE TABLE "FOR 2001 ECH.CTB"
RHN02U-RHN15U Trolley Hoist dimensioned from RHN05U20
PREPARED FOR EDOC0637 REV03
7/16/12
FILE: EDOC0637 FIGURE x.DWG
PLOT EXTENDS, LETTER, PORTRAIT
USE PLOT STYLE TABLE "FOR 2001 ECH.CTB"