CNC torna ve freze merkezi

DMG TWIN 500

Turning diameter: 390 mm
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Center distance: 1850 mm
Swing diameter: 610 mm
Control: SINUMERIK 840D
Spindle speed: 20-4000 rpm
Spindle bore: 79 mm
Bar capacity: 65 mm
Machine weight approx.: 18,000 kg
Total power requirement: 33 kW
Technical specifications

Control system
Siemens Sinumerik 840D

Bed
Design: 4-guideway bed
Guides: Roller guides

Working area
Max. turning diameter (envelope): 610 mm
Standard turning diameter: 390 mm
Spindle distance: 1850 mm
Cross/longitudinal travel – Slide 1: 605 / 1470 mm
Y-axis – Slide 1: 210 mm
B-axis – Slide 1: 240°
Cross/longitudinal travel – Slide 2: 227 / 1440 mm
Longitudinal travel – Slide 3: 1460 mm

Turning and milling spindle, Slide 1
Number of tools: 80
Tool holder: HSK-A63
Max. spindle speed: 12,000 rpm
Max. drive power at 40/100% duty cycle: 10/15 kW
Indexing table: 1.0°
Holding torque (clamping): 500 Nm

Spindle 1 (left)
Max. bar capacity: 65 mm
Spindle nose, face plate: 220 h5
Spindle bore: 79 mm
Clamping tube inner diameter: 68 mm
Front bearing diameter: 140 mm

Spindle 2 (right)
Max. bar capacity: 65 mm
Spindle nose, face plate: 220 h5
Spindle bore: 79 mm
Clamping tube inner diameter: 68 mm
Front bearing diameter: 140 mm

Main drives 1 and 2 (left/right)
Max. drive power at 40/100% duty cycle: 25 kW / 33 kW
Speed range: 20–4000 rpm
Rated speed: 700 rpm
Max. torque at 40/100% duty cycle: 840 / 460 Nm
Drive type/design: AC/1
Type: Integrated spindle motor
C-axis speed (rapid traverse): 100 rpm
C-axis torque (holding torque): 350 Nm
C-axis indexing accuracy: 0.025°

Slide 1
Rapid traverse speed X/Ys/Z: 46/24/60 m/min
Feed force X/Ys/Z: 11/16/11 kN
Travel resolution X/Y/Z: 0.001 mm
Ball screw X (d x pitch): Ø40 x 15 mm
Ball screw Ys (d x pitch): Ø40 x 10 mm
Ball screw Z (d x pitch): Ø50 x 25 mm

Slide 2
Rapid traverse speed X/Z: 24 / 60 m/min
Feed force X/Z: 7.5 / 11 kN
Travel resolution X/Z: 0.001 mm
Ball screw X (d x pitch): Ø32 x 15 mm
Ball screw Z (d x pitch): Ø50 x 25 mm

Slide 3
Rapid traverse speed Z: 60 m/min
Feed force Z: 12 kN
Travel resolution Z: 0.001 mm
Ball screw Z (d x pitch): Ø50 x 25 mm

Tool changer – Turret
Gripper type: Double gripper
Control type: Cam-controlled
Tool change time G1/G2: 1.3/2.6 s

Tool spindle speed: 4000 rpm

Coolant unit: 180 liters

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