مركز الميكنة متعددة الوظائف Heller MC 20

This 5-axis HELLER MC 20 was manufactured in 2019. It features a Siemens 840D sl control system, X/Y/Z travels of 800/750/800 mm, and rapid traverse rates up to 60,000 mm/min. The spindle supports HSK-A63 tools with speeds up to 16,000 rpm. Includes a 44-position tool magazine and a rotary table with a 520 mm diameter. Ideal for complex machining tasks. Contact us for more information about this machine.
Location: PL
Control Brand: SIEMENS
Control Model: 840D sl
Spindle Power: 34 kW
Feed forces (X/Y/Z): 10,000 N
Rapid traverse X/Y/Z: 60,000 mm/min
Acceleration: X 7 m/s², Y 8 m/s², Z 6 m/s²
Tool interface: HSK-A63
Spindle diameter in front bearing: 70 mm
Tool magazine type: HSK-A63
Number of tool positions: 44
Max tool weight with all pockets occupied: 6 kg
Minimum chip-to-chip time (VDI): approx. 3.3–4.4 s
Rotary table diameter (A/B axis): 520 mm
Interference circle diameter: A-axis 1260 mm; AB-axis/B-axis 800/900 mm
Speed: A-axis 17 rpm; B-axis/AB-axis 40/50 rpm
Indexing resolution: A-axis 360,000 × 0.001°; B-axis 360,000 × 0.001°
Indexing accuracy (VDI/DGQ 3441): A-axis 12 arc sec; B-axis 10 arc sec
Position measuring system: Direct, absolute linear scales
Power supply: 400 V / 50 Hz
Compressed air requirement: 4.5–6 bar
engine power: approx. 27–30 kVA
Working area
Speeds and dynamics
Spindle / machining unit (HSK-A63)
Tool management
Rotary axes (A/B/AB)
Measuring system
Installation data
Additional equipment
Machine is in very good technical condition
Complete service documentation available
Dedicated loading and unloading system