HELLER MC 20

HELLER MC 20

This 4-axis HELLER MC 20 was manufactured in 2019. It features a Siemens 840D sl control system, with X, Y, Z travels of 800 mm, 750 mm, and 800 mm respectively. The spindle supports a speed range of 5-16,000 rpm with a drive power of 34 kW. It includes a 44-position tool magazine and a rotary table diameter of 520 mm. Consider the opportunity to buy this HELLER MC 20 horizontal machining centre. Contact us for more information.

• Working area:
• Feed forces (X/Y/Z): 10,000 N
• Speeds and dynamics:
• Rapid traverse X/Y/Z: 60,000 mm/min
• Acceleration: X = 7 m/s², Y = 8 m/s², Z = 6 m/s²
• Spindle / machining unit (HSK-A63):
• Tool interface: HSK-A63
• Spindle diameter in front bearing: 70 mm
• Tool management:
• Tool magazine type: HSK-A63
• Number of tool positions: 44
• Max tool weight with all pockets occupied: 6 kg
• Max tool length: 550 mm
• Max tool diameter:
• With all pockets occupied: 120 / 80 / 80 mm
• With adjacent pockets free: 150 mm
• Minimum chip-to-chip time (VDI): approx. 3.3–4.4 s
• Rotary axis:
• A-axis with rotary table diameter: 520 mm
• Interference circle diameter (A-axis): 1260 mm
• A-axis speed: 17 rpm
• Indexing resolution: 360,000 × 0.001°
• Indexing accuracy (VDI/DGQ 3441): 12 arc sec
• Measuring system: Direct, absolute linear scales
• Utilities:
• Power supply: 400 V / 50 Hz
• Total connected load: approx. 27–30 kVA
• Compressed air requirement: 4.5–6 bar
• Condition and documentation:
• Machine is in very good technical condition
• Complete service documentation available
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Additional equipment

• Dedicated loading and unloading system