5-osni CNC obdelovalni center

Deckel Maho Dmu70V

Technical Specifications – DECKEL MAHO CNC Machining Centre

General Information

Manufacturer: DECKEL MAHO
Machine Type: CNC Vertical Machining Centre
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Axes: X / Y / Z (optionally with B and C axes depending on configuration)
Control: Heidenhain TNC 426/430PB

Working Area:
Travel X-axis: 710 mm
Travel Y-axis: 520 mm
Travel Z-axis: 520 mm

Feed Drive
Drives: AC servo motors
Feed speed X/Y/Z: infinitely programmable up to 10,000 mm/min
Rapid traverse X/Y/Z: 30 m/min
Setup operation: 20 – 2,000 mm/min
Input increment: 0.01 mm

Measuring System
Resolution X/Y/Z: 0.001 mm
Positioning tolerance:
with direct measuring system: 0.010 mm

Main Spindle – Version 1 (Standard)
Max. speed: 12,000 rpm
Drive: AC servo motor / motor spindle
Motor power:
10.0 kW at 100% duty cycle
15.0 kW at 40% duty cycle
Speed range:
infinitely variable: 20 – 12,000 rpm
Setup operation: 20 – 800 rpm
Torque:
available at the spindle, taking efficiency into account (see performance diagram)

Main Spindle – Version 2 (Option)
Max. speed: 30,000 rpm
Motor power:
15.0 kW at 100% duty cycle
20.0 kW at 40% duty cycle
Speed range:
infinitely variable: 20 – 30,000 rpm
Setup operation: 20 – 800 rpm
Performance diagram

Power and torque diagrams available for:
12,000 rpm spindle
30,000 rpm spindle
Design for continuous operation (S1) and intermittent operation (S6 – 40%)

Working Spindle – Tool Interface
SK version
Tool holder: SK40 according to DIN 2079
Steep taper shank: DIN 69871 A
Tool clamping: hydraulic / mechanical
Retaining bolt:
DIN 69872 Form A
or ISO/DIS 7388/2 Type B

HSK version
Tool holder: HSK-E50 according to DIN 69893
Tool clamping: hydraulic / mechanical

Tool Changer – SK
Magazine capacity: 24 (optionally 60)
Max. tool length from spindle face: 315 mm
Max. tool weight (automatic change): 6 kg
Max. total weight in magazine: 80 kg (optionally 180 kg)

Tool Changer – HSK
Magazine capacity: 24 (optionally 60)
Max. tool diameter: 40 mm
Max. tool length from spindle face: 150 mm
Required compressed air: 5.5 – 8.0 bar

Work Table
Clamping area (standard): 1,000 × 600 mm
Permissible table load: 800 kg
NC rotary table (optional):
Clamping area: Ø 700 × 500 mm
Load: 350 kg

Weight & Transport
Machine weight (standard): approx. 5,500 kg
Max. installation weight (incl. workpiece, coolant, etc.): approx. 8,100 kg
Transport weight: approx. 5,500 kg
Transport dimensions (L × W × H): 2.75 × 2.02 × 2.73 m

Media / Connection Values
Compressed air:
Minimum pressure: 5.5 bar
Maximum: 8.0 bar
Ambient temperature:
Operation: +15 to +35 °C
Optimal: +20 to +25 °C
Relative humidity: 20 – 75 %
Noise level:
< 80 dB(A)

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