Items | Unit | VRG6DX | VRG10DX |
Table OD | mm | φ800 | φ1,200 |
Electromagnetic chuck OD | mm | φ650 | φ1,000 |
Table rotation speed | rpm | 1~30 | 1~26 |
Distance from chuck top face to segment bottom | mm | 290 (at chuck self-grinding: 400) | |
Load capacity (excl chuck) | kg | 250 | 500 |
Vertical stroke | mm | 300 | 400 |
Maximum wheel spindle feed speed | mm/min | 300 | |
Minimum infeed setting amount | mm | 0.001 | |
Continuous infeed speed | mm/min | 0.06 to 2.4 (at 100% Override) | |
Wheel diameter (segment) | mm | φ350 | φ550 |
Grinding segment (Length x Thk x Width) | mm | 49.5×25×125 | |
Maximum number of grinding segment | pcs | 12 | 18 |
Grinding wheel rotation | rpm | 1,000/1,200 (50/60Hz) | 590/710 (50/60Hz) |
Table rotation motor horsepower | kW | 1.5 | 3.5 |
Wheel spindle motor horsepower | kW | 11 | 37 |
Power supply | – | 3-phase AC200V | |
Power requirement | kVA | 20 | Contact for options |
Machine weight (incl load) | kg | 4,000 | 6,500 |
Machine dimension | mm | 1,770×1,320×2,597 | 2,810×1,825×3,324 |
Machine dimension (incl coolant unit and maintenance area) | mm | 2,315×2,065×2,597 | 3,310×2,600×3,324 |
