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DMG MORI CTX BETA 1250 TC 2ND

CNC CELOS WITH SIEMENS 840D AND MULTI-TOUCH SCREEN

WORKING AREA:
Swing diameter: 500 mm
Max turning diameter: 500 mm
Max turning length: 1,200 mm
Distance between spindles with sub-spindle: 1,470 mm

MAIN SPINDLE:
Spindle nose flange: 170 mm h5
Spindle bore diameter: 87 mm
Inner diameter draw tube: 67 mm
Front bearing diameter: 130 mm
Power, S1-100% / 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
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Rapid traverse X, Y, Z: 40/40/50 m/min
Feed force S6-40% X/Y/Z: 9/6/9 kN

MILLING/SPINDLE:
Tool interface: Capto C6
Max spindle speed: 12,000 rpm
Power S1-100% / S3-40% (2 min): 19/22.5 kW
Torque S1-100% / S3-40% (2 min): 85/120 Nm
Spindle indexing increment: 0.001°
Clamping torque: 850 Nm

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

MACHINE CONFIGURATION

Control:
CELOS with Siemens 840D sl Operate ERGOline 21.5” multi-touch screen

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

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

Spindle Options
Hydraulic hollow clamping device Ø 104 mm, clamping force 105.5 kN for P max 45 bar, max speed 3,600 rpm.
Differential pressure for main spindle.
Differential pressure for sub-spindle.

Chuck for main spindle
Bore-type three-jaw power chuck, BBD 315/122, by SMW – Autoblok.

Chuck for sub-spindle
Three-jaw chuck BBD 210 – 66, by SMW Autoblok.

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

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

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

Cooling/Chip Removal
Hinged belt chip conveyor, including coolant tank.

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

Machine supplied complete with:
• Approx. 50 Capto C6 tool holders with associated tools
• 2 cabinets with inserts and various equipment
• Operating manuals and CE declaration

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