DMG MORI CTX BETA 1250 TC 2ND MULTITASKING LATHE

CELOS CNC with Siemens 840D and Multi-Touch Screen

WORK AREA:

Rotation diameter: 500 mm

Maximum turnable diameter: 500 mm

Maximum turnable length: 1,200 mm

Spindle-to-spindle distance on a machine with a counter-spindle: 1,470 mm

MAIN SPINDLE:

Spindle mounting flange: 170 mm h5

Spindle bore diameter: 87 mm

Inner diameter of the pull tube: 67 mm

Ø in the front bearing: 130 mm

Power, S1-100% ED / S3-40% ED: 33/40 kW

RPM range: 4,000 rpm

S1-100% ED / S3-40% ED pair: 580/700 Nm

COUNTERSPINDLE

Power, S1-100% ED / S3-40% ED: 25/32 kW

RPM range: 5,000 rpm

S1-100% ED / S3-40% ED pair: 280/360 Nm

POSTPONED:

X-axis slide travel: 490 mm (-10/+480)

Y-axis slide travel: ±125 mm

Z-axis travel: 1,200 mm

Rapid feed rates (X, Y, Z): 40/40/50 m/min

Feed force S6-40% X/Y/Z: 9/6/9 kN

MILLING – TURNING CHUCK:

Tool holder: Capto C6

Maximum spindle speed: 12,000 rpm

Power, S1-100% ED / S3-40% ED – 2 min: 19/22.5 kW

S1-100% ED / S3 – 40% ED – 2 min: 85/120 Nm

Partial-pitch spindle axis: 0.001 degrees

Torque: 850 Nm

CNC B-AXIS

B1 Swivel Range: ± 120°

Swing speed: 25,200 °/min

B-axis torque, S6-40% duty cycle: 614 Nm

Hydraulic torque: 2,800 Nm

MACHINE CONFIGURATION

Check

CELOS with Siemens 840D sl Operate ERGOline 21.5-inch Multi-Touch Display

Chuck

Main spindle as an integrated ISM 102 electric spindle

Drive 33/40 kW (100/40% duty cycle)
Torque 580/700 Nm (100/40% D.C.)
Speed range 0–4,000 rpm
Semi-hollow clamping device (hydraulic)
Inner diameter of drive tube: 104 x 800 mm, depth:
C-axis and spindle brake (hydraulic)
Counter-spindle as integrated ISM 76 synchronous electric spindle

Drive 25/32 kW (100/40% duty cycle)
Torque 280/360 Nm (100/40% duty cycle)
Speed range 0–5,000 rpm
Semi-hollow clamping device (hydraulic) Inner Ø of pull tube 67
C-axis and spindle brake (hydraulic)
Lower slide (Z3), servo-driven with recirculating ball drive, direct measuring system
Coolant through the spindle
Spindle cleaning device
Spindle options

Hydraulic cable tensioning device, Ø 104 mm, tensile force 105.5 kN at P max 45 bar, n max = 3,600 rpm.

Variable pressure for the main spindle.

Differential pressure for the counter-spindle.

Self-centering for the main spindle

Three-jaw self-centering chuck with bore, BBD 315/122, manufactured by SMW – Autoblok.

Self-centering for counter-spindle

BBD 210–66 Self-Centering 3-Jaw Chuck, manufactured by SMW Autoblok.

Milling Chuck

Milling chuck and tool magazine with Capto C6 mount.

Tailstock

Tailstock function for the counter-spindle, including foot pedal.

Mechatronic power control selectable via the program.
Thrust:

2.5–6 kN
Tool magazine

48-position chain-type tool magazine, Capto C6 tool holder.

Cooling/Chip Removal

Chip conveyor with hinged belt, including a coolant tank.

High-pressure cooling system with fluid supply via the milling spindle, consisting of:

980-liter coolant tank with a belt filter system
8 bar/20 L/min
Spindle cleaning device on the main spindle and the counter-spindle.

Mechanical fume extractor, 1100 m³/h, H13 filter class.

Options for CELOS Control with Siemens

A cycle that uses technology to alternate the spindle rotation speed in order to reduce vibrations.

The images and technical specifications are provided for illustrative purposes only and do not constitute a contractual element.