品牌
代理商厂商性质
所在地
| Model | M7130B×20 | M7140B×20 |
| Max size of workpiece grindable(L×W×H) | 2000×320×400 | 2000×400×400 |
| Longitudinal travel of table(hydraulic) | 2200mm | 2200mm |
| Distance from table to spindle center | 575mm | 575mm |
| Handwheel Movement of per turn | 1mm | 1mm |
| Handwheel Movement of per grid | 0.01mm | 0.01mm |
| Max.distance of saddle cross movement | 360mm | 450mm |
| Tsble longitudinal hydraulical speed(stepless) | 0.5-3m/min | 0.5-3m/min |
| Table intermittent speed(stepless) | 3-30m/min | 3-30m/min |
| Wheel spindle speed | 1440r/min | 1440r/min |
| Wheel size | Φ350×40×Φ127 | Φ350×40×Φ127 |
| Spindle motor power | 5.5Kw | 5.5Kw |
| Wheelhead rapid elevating motor power | 0.37Kw | 0.37Kw |
| Hydraulic motor power | 3Kw | 3Kw |
| Net weight | 6500Kg | 6800Kg |
| Parallelism to basic surface | 1000：0.015mm | 1000：0.015mm |
| Surface roughness | Ra0.63μm | Ra0.63μm |
| dimensions | 5250×1640×2100 | 5250×1800×2100 |
| 随机附件 Standard attachment | 特殊附件 Special attachment |
| 电磁吸盘 Etandard attachment | 退磁器 Demagnetizer |
| 砂轮平衡轴 Wheel balancing arbor | 砂轮平衡架 Wheel balancing device |
| 砂轮修正器（不含金刚笔）Wheel dresser(without diamond) | 备用砂轮卡盘 Spare adoptor |
| 机床垫铁 Machine tool spacer | |
| 砂轮卡盘（带砂轮） Wheel adoptor |
