Control System
Siemens Sinumerik 840D
Bed
Design: 4-rail bed
Guideways: Roller guides
Working Area
Maximum swing diameter: 610 mm
Standard turning diameter: 390 mm
Distance between spindles: 1850 mm
Traverse travel cross/longitudinal – Slide 1: 605 / 1470 mm
Y-axis – Slide 1: 210 mm
B-axis – Slide 1: 240°
Traverse travel cross/longitudinal – 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 40/100% duty cycle: 10 / 15 kW
Indexing unit: 1.0°
Clamping torque (locking): 500 Nm
Spindle 1 – Left
Max. bar capacity: 65 mm
Spindle nose faceplate: 220 h5
Spindle bore: 79 mm
Internal draw tube: 68 mm
Front bearing diameter: 140 mm
Spindle 2 – Right
Max. bar capacity: 65 mm
Spindle nose faceplate: 220 h5
Spindle bore: 79 mm
Internal draw tube: 68 mm
Front bearing diameter: 140 mm
Main Drive 1 and 2 – Left / Right
Max. drive power 40/100% duty cycle: 25 / 33 kW
Speed range: 20 – 4000 rpm
Rated speed: 700 rpm
Max. torque 40/100% duty cycle: 840 / 460 Nm
Drive type / design: AC / 1
Design: 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
Position resolution X/Y/Z: 0.001 mm
Ball screw X (d × p): Ø40 × 15 mm
Ball screw Ys (d × p): Ø40 × 10 mm
Ball screw Z (d × p): Ø50 × 25 mm
Slide 2
Rapid traverse speed X/Z: 24 / 60 m/min
Feed force X/Z: 7.5 / 11 kN
Position resolution X/Z: 0.001 mm
Ball screw X (d × p): Ø32 × 15 mm
Ball screw Z (d × p): Ø50 × 25 mm
Slide 3
Rapid traverse speed Z: 60 m/min
Feed force Z: 12 kN
Position resolution Z: 0.001 mm
Ball screw Z (d × p): Ø50 × 25 mm
Tool Changer – Turret Head
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