emcoturn 900 en

[
E[M]CONOMY
means:
]
Think big!
EMCOTURN 900
CNC turning center for workpieces with diameters of up
to 1050 mm and maximum lengths of 5000 mm
EMCOTURN 900
[ Main spindle ]
[ Tool turret ]
- A2-15 spindle nose to DIN 55026
- Chuck diameter 500/630/800 mm
- Spindle bore 206 mm
- Max. speed 800 rpm
- Max. drive power 80 kW
- Tool holder disk
with 12 positions
- Tool selection with
directional logic
- Driven tool power
of 17.5 kW
[ C-axis main spindle ]
- Separate axis motor with reduction
gearbox
- Maximum torque transmission
- No backlash
- High positioning accuracy
[ Digital drives ]
- Digital position monitoring
- Optimal axis control behavior
- Optimal spindle control behavior,
even at low speeds
Machine with optional equipment
Big parts need big machines. A simple equation, with an equally simple solution: the EMCOTURN 900 from EMCO. This machine
can manufacture parts of up to 1050 mm in diameter and 5000 mm in length. Fast, efficient, and high-precision, the machine’s solid
design, extremely stable components and tools, and its extensive range of accessories give it the flexibility to adapt to any
machining task.
[ Applications]
[ Tailstock ]
- Automatic tailstock positioning
- Quill with 150 mm diameter
- Quill stroke 150 mm
- No. 5 Morse taper mounting with
integrated bearing
Chucking shafts between the centers: the use
of a face-driver allows the workpiece to be
machined along its entire length. This ensures
a high degree of precision and
optimal concentricity, even with large cutting
forces.
Main shaft for a wind mill gear box
On an EMCOTURN 900 machined heavy duty
drill bit used for tunnel and canal construction
works.
[Engineering]
Highlights
■ Maximum rigidity and stability
■ Best machining quality
■ High working speed
■ Easy parts handling
■ Driven tools
■ Made in the Heart of Europe
Tailstock. Tailstock with very rigid casing clamped hydraulically onto the bed and
positioned via carriage train. The quill position is monitored as standard, and the
extension speed is adjustable. Quill diameter 150 mm, integrated bearing with MT5
mounting.
Tool turret disc. The 12-position tool turret is equipped with a VDI60 quick change system. There are also three positions for block tool holders which allow the best
possible use of large, long boring tools. Six of the nine VDI60 positions are available
for milling operations..
Spindle interior. The powerful main spindle is mounted in backlash-free
bearings and can easily cope with even the heaviest loads, while a pivoting C-axis
ensures maximum precision and accuracy.
Hydraulic unit. Top quality, high performance and easy to use. Proportional valves
are available as an option.
Extensive range
of options for
individual
production setups
Steady rests in various sizes are available for efficient precision
machining, even with very long workpieces. They are
positioned automatically above the carriage and clamped
hydraulically to the bed to ensure hard-wearing performance.
The rollers are covered and special rollers are available for
special applications.
Chip conveyor
Chip conveyor with large coolant volume - easy to remove and clean. The free-standing
cooling unit allows high-pressure pumps, skimmers or other filter systems to be installed.
Air filter
A perfectly-dimensioned air filter with a flow rate of 2000 m3/h is available as an option.
Special chuck
A 1000 mm-diameter chuck is available for flanged or light parts. A selection of chucks in
various dimensions is available for other applications. Swiveling chucks are also available.
Tool presetting
Tools can be easily measured in the machine using tool presetting. The picture shows a
chuck with a diameter of 630 mm.
Performance diagrams
P [kW]
90
Max.
80
70
60
50
40
30
20
10
0
200
300
100
500
600
700
800
n (rpm)
390
Main spindle power diagram
M [Nm]
9000
7860 Nm
5895 Nm
8000
6000
4000
1965 Nm
2000
1500 Nm
935 Nm
714 Nm
0
100
200
300
500
600
700
800
n (rpm)
390
Main spindle torque diagram
M [Nm]
P [kW]
130
28
26
120
Nm (max.)
110
24
22
100
90
20
80
18
70
16
60
14
50
12
kW (max.)
10
8
40
30
6
4
2
0
20
10
0
400
800
1200
1600
2000
n (rpm)
Power and torque diagrams for driven tools
17,8 kW
EMCOTURN 900 installation plans
1470 (57.9“)
1620 (63.8“)
1260 (49.6“)
2900 (114.2“)
1310 (51.6“)
350
(13.8“)
540 (21.3“)
Spindle-axe
Spindle-axe
65
875 (34.4“)
382
143
(5.6“)
1150 (45.3“)
1210 (47.6“)
(2.6“)
35 (1.4“)
(15“)
1400 (55.118“)
560 (22“)
D.P.2000 = 5860
D.P.4000 = 7960
D.P.3000 = 6860
D.P.5000 = 9000
700 (27.6“)
720 (28.3“)
820 (32.3“)
2450 (96.5“)
EMCOTURN 900 working area layout
Max. 360 (14.2“)
Max. Ø 50 (2“)
Center distance + 60 (2.4“)
DP + 60 (2.4“)
160 (6.3“)
Ø 460 (18.1“)
Ø 560 (22.1“)
Radial tool
Axial tool
38
(1.5“)
70
(2.8“)
70
95
(3.7“)
tool cross-section 32 x 32
Ø Collet
3 – 20 (0.1 – 0.8“)
6 – 40 (0.2 – 1.6“)
VDI-60
(2.8“)
Ø Collet
3 – 26 (0.1 – 1“)
6 – 40 (0.2 – 1.6“)
175
(6.9“)
Max. Ø 80
(3.2“)
122 (4.8“)
130 (5.1“)
C.M – 5 (0.2“)
800 (31.5“)
500 (630) (19.7 (24.8)“)
C.M – 6
150 Travel
(5.9“)
155 (6.1“)
210 (8.3“)
110
(4.3“)
DP +220 (8.7“)
220 (8.7“)
EMCOTURN 900 turret clearance with tool turret
Radial motorized tool
Drilling: Ø tool from 2 – 25 (0.08 – 1“)
Tapping: M24 x 3
Frontal Milling: Ø 40 (1.6“)
Ø 760 (29.9“) Max. tools swing
Ø 460 (18.1“) Max. Turning with
external-internal alternate tools
(3.7“)
95
50 (2“)
100 )
“
(3.9
Ø 325 (12.8“) Max. turning with
external – internal alternate tools
20 (0.8“) Boring bar position
Min. Travel
(22“
)
Tool section
32 x 32
280 (11“)
560
20 (0.8“) Motorized tool position
Min. Travel
VDI-60
460 (18.1“)
Ø Boring Bar 60 – 80 (2.4 – 3.1“)
Ø 800 (31.5“) Max. turning
between centers
Ø 920 (36.2“) Max. turning
790 (31.1“) Max. – 210 (8.3“) Min.
Travel Max. 580 (22.8“)
Ø 1050 (41.3“) Max. swing over bed
[Technical data]
EMCOTURN 900
1050 mm
800 mm
600 mm
2000/3000/4000/5000 mm
4500 kg
A2-15
285 mm
800 mm
206 mm
97 – 800 rpm
80 kW
7880 Nm
Driven tools
Number of stations
Maximum power
Maximum torque
Maximum speed
C axis
Maximum speed
Maximum torque
Dimensions
Height of spindle centre above floor
Weight
6
17,5 kW
130 Nm
2000 rpm
15 rpm
3200 Nm
1250 mm
18500 – 28000 kg
EN7100 . 01/09 . Subject to change due to technical progress. Errors and omissions excepted.
Working area
Maximum swing over bed
Maximum swing over carriage
Travel in X
Travel in Z
Maximum workpiece weight
Headstock
Spindle nose (DIN 55026)
External spindle diameter in front bearing
Chuck diameter up to
Spindle bore
Speed range at constant power output
Maximum power
Maximum torque
Feed drives
X/Z rapid traverse
X feed force
Z feed force
Tool turret
Number of holders
VDI holder shaft
Tool cross section
Maximum boring bar diameter
Coolant pressure
Tank capacity
Tailstock
Quill diameter
Quill stroke
Mounting (with integrated bearing)
Maximum quill force
10 m/min
2330 daN
4325 daN
12
60 x 9
32 x 32 mm
60 (80) mm
7 bar
400–760 l
150 mm
150 mm
MT5
3510 daN
www.emco-world.com
EMCO MAIER Ges.m.b.H.
Salzburger Str. 80 . 5400 Hallein-Taxach . Austria
Phone +43 6245 891-0 . Fax +43 6245 86965 . info@emco.at