BHMR 60 2000 CNC
BHMR 60 2000 CNC
BHMR 60 2000 CNC
Grinding of face surfaces can be performed by the side of the grinding wheel or its circumferential surface with inclined drive headstock. The automatic positioning grinding head on the vertical axis B can be equipped with up to 3 tools. Allows stopped in any position.
BHMR CNC grinder can be used particularly in the piece and series production for grinding workpieces weighing up to 1200 kg between centers and 1500 kg between centers in rests.
Highlights
Technical Info
| Parameters | Units | Design version |
|---|---|---|
| Working range | ||
| Swing diameter | mm (in) | 600 (23,6) |
| Distance between centres | mm (in) | 1000 (39,4) / 1500 (59) / 2000 (78,7) / 3000 (118,1) |
| Max. weight of workpiece – between centres | kg (lb) | 1200 (2646) |
| Max. weight of workpiece – between centres in rest | kg (lb) | 1500 (3306) |
| Max. weight of workpiece – with live spindle (incl. clamp) | kg (lb) | 120 (268) / 250 (550) * |
| Grinding unit – X Axis | ||
| Minimum programmable in-feed | mm (in) | 0,0005 (0,00002) |
| Maximum speed | m.min⁻¹ (in/min) | 8 (0,31) |
| Table – Z Axis | ||
| Minimum programmable table feed | mm (in) | 0,001 (0,0004) |
| Maximum speed | m.min⁻¹ (in/min) | 8 (0,31) |
| Grinding Wheel head – B Axis | ||
| Grinding wheel dimensions (dia. × width × bore) | mm (in) | Ø 610 × 100 × Ø 203,2 (Ø 24 × 3,9 × Ø 8) |
| Diameter of worn-out wheel | mm (in) | Ø 480 (Ø 19) |
| Maximum grinding wheel width | mm (in) | 125 (4,9) |
| Grinding wheel peripheral speed | m/s | 10 – 50 |
| Wheel head swivel (Automatically) | ° | +45 / −225 |
| Wheel head motor power | kW (hp) | 15 (20) |
| Other specifications | ||
| Length of machine | mm (in) | 5100 (200,8) / 7400 (291) / 8300 (327) / 10000 (394) |
| Width of machine | mm (in) | 3900 (154) |
| Height of machine | mm (in) | 2400 (95) |
| Weight of machine | kg (lb) | 8500 (18739) / 10000 (22046) / 12000 (26456) / 14000 (30865) |
| Control system | – | SINUMERIK ONE |
| Drives | – | Sinamics |
| Ball screws | – | KSK Kuřim |
| Cooling and filtration | – | Astos Aš / UMT LEHMANN |
| Lubrication | – | Tribotec |
| Pneumatic equipment | – | FESTO |
| Machine working accuracy according to ISO 2433 (depending on grinding materials and machining technology) | ||
| Machine working accuracy | – | IT 4 |
| Surface roughness | Ra | 0,2 (0,05) |
| Roundness of workpiece | mm (in) | 0,002 (0,0001) |
*special or HD machine version
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