CNC turning and milling center

DMG MORI CTX BETA 1250 TC 2ND

CELOS CNC WITH SIEMENS 840D AND MULTI-TOUCH SCREEN

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

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

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

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

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

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

MACHINE CONFIGURATION

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

Main Spindle
Integrated motor spindle ISM 102

Drive: 33/40 kW (100/40% ED)
Torque: 580/700 Nm (100/40% DC)
Speed range: 0–4,000 rpm
Semi-hollow hydraulic clamping device
Inner draw tube Ø 104 x 800 mm depth
C-axis and spindle brake (hydraulic)

Sub-Spindle
Integrated synchronous motor spindle ISM 76

Drive: 25/32 kW (100/40% ED)
Torque: 280/360 Nm (100/40% DC)
Speed range: 0–5,000 rpm
Semi-hollow hydraulic clamping device, inner Ø 67
C-axis and spindle brake (hydraulic)
Lower slide (Z3), servo-driven with ball screw drive, direct measuring system
Coolant through spindle
Spindle cleaning device

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

Main Spindle Chuck
3-jaw hollow power chuck with through hole, BBD 315/122, manufacturer SMW-Autoblok

Sub-Spindle Chuck
3-jaw chuck BBD 210–66, manufacturer SMW Autoblok

Milling Spindle
Milling spindle and tool magazine with Capto C6 interface

Tailstock
Tailstock function for sub-spindle including pedal
Mechatronic programmable thrust control
Thrust force:

kN 2.5 – 6

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

Coolant / Chip Removal
Hinged belt chip conveyor, including coolant tank
High-pressure coolant system through milling spindle, consisting of:
Nodpeyxc Arjfx Aaxocp

980 L coolant tank with belt filter system
8 bar / 20 L/min
Spindle cleaning device on main spindle and sub-spindle
Mechanical fume extractor 1100 m³/h, filter class H13

Control Options (CELOS with Siemens)
Technology cycle for alternating spindle speed to reduce vibrations

Machine complete with:
• Approx. 50 Capto C6 tool holders with related tools
• No. 2 cabinets with inserts and various equipment
• Instruction manuals and CE declaration of conformity