CNC tekinimo ir frezavimo centras

DMG MORI CTX BETA 1250 TC 2ND

CNC CELOS WITH SIEMENS 840D AND MULTI-TOUCH SCREEN

WORK AREA:
Swing diameter: 500 mm
Max turning diameter: 500 mm
Max turning length: 1,200 mm
Spindle distance (with sub-spindle): 1,470 mm

MAIN SPINDLE:
Spindle nose flange: 170 mm h5
Spindle bore: 87 mm
Draw tube internal diameter: 67 mm
Front bearing diameter: 130 mm
Power, S1-100% duty cycle / S3-40% duty cycle: 33/40 kW
Speed range: 4,000 rpm
Torque S1-100% / S3-40% duty cycle: 580/700 Nm

SUB-SPINDLE
Power, S1-100% / S3-40% duty cycle: 25/32 kW
Speed range: 5,000 rpm
Torque S1-100% / S3-40% duty cycle: 280/360 Nm

SLIDES:
X-axis travel: 490 mm (-10/+480)
Y-axis travel: ± 125 mm
Z-axis travel: 1,200 mm
Rapid traverse speeds X, Y, Z: 40/40/50 m/min
Feed force S6-40% X/Y/Z: 9/6/9 kN

MILLING-TURNING SPINDLE:
Tool interface: Capto C6
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Max spindle speed: 12,000 rpm
Power, S1-100% / S3-40% duty cycle – 2 min: 19/22.5 kW
Torque S1-100% / S3-40% duty cycle – 2 min: 85/120 Nm
Partial step spindle axis: 0.001 degrees
Holding torque: 850 Nm

CNC B AXIS
Swiveling range B1: ± 120°
Swiveling speed: 25,200 °/min
B-axis torque, S6-40% duty cycle: 614 Nm
Hydraulic clamping: 2,800 Nm

MACHINE CONFIGURATION

Control
CELOS with Siemens 840D sl Operate ERGOline 21.5'' with Multi-Touch screen

Main Spindle
Main spindle as integrated electrospindle ISM 102
- Drive: 33/40 kW (100/40% duty cycle)
- Torque: 580/700 Nm (100/40% duty cycle)
- Speed range: 0 – 4,000 rpm
- Hollow clamping device (hydraulic)
- Draw tube inner diameter: 104 x 800 mm depth
- C axis and spindle brake (hydraulic)

Sub-Spindle as integrated synchronous electrospindle ISM 76
- Drive: 25/32 kW (100/40% duty cycle)
- Torque: 280/360 Nm (100/40% duty cycle)
- Speed range: 0 – 5,000 rpm
- Hollow clamping device (hydraulic), draw tube inner diameter 67 mm
- C Axis & spindle brake (hydraulic)
- Lower slide (Z3), servomotor drive with recirculating ball screw, direct measuring system
- Coolant through spindle
- Spindle cleaning device

Spindle Options
Hydraulic through-bore clamping device Ø 104 mm, traction force 105.5 kN for P max 45 bar, n max = 3,600 rpm.
Differential pressure for main spindle.
Differential pressure for sub-spindle.

Power Chuck for Main Spindle
Through-hole 3-jaw power chuck, BBD 315/122, manufacturer: SMW – Autoblok.

Power Chuck for Sub-Spindle
3-jaw power chuck BBD 210 – 66, manufacturer: SMW Autoblok.

Milling Spindle
Milling spindle and tool magazine with Capto C6 interface.

Tailstock
Tailstock function for sub-spindle incl. foot pedal.
Mechatronic control with selectable program power. Thrust force:
- 2.5 – 6 kN

Tool Magazine
Chain-type tool magazine with 48 stations, Capto C6 tool interface.

Coolant/Chip Disposal
Hinged belt chip conveyor, including coolant tank.

High-pressure coolant system with supply through the milling spindle consisting of:
- 980 L coolant tank with band filter system
- 8 bar/20 L/min

Machine delivered with:
• Approx. 50 Capto C6 tool holders with relative tools
• 2 cabinets with inserts and various equipment
• Instruction manuals and CE declaration

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