| SPECIFICATION | M7150 |
| S ize of workatable ( L × W × H ) | mm | 125 0× 500 | 1600 × 500 | 2000 × 500 |
| Max. Longitudinal movement of worktable | mm | 1350 | 1700 | 2100 |
Max. Distance from the spindle centerline to
the worktable surface | mm | 800 | 800 | 800 |
| Max. Cross movement of grinding head | mm | 580 | 580 | 580 |
| Max. Vertical movement of grinding head | mm | 600 | 600 | 600 |
Vertical movment of the grinding
head by hand wheel | Per graduation | mm | 0.01 | 0.0 1 | 0.0 1 |
| Per revelotion | mm | 1.00 | 1.0 | 1.0 |
| Rapid lifting motor | Power | KW | 0.37 | 0.37 | 0.37 |
| S peed | r/min | 1450 | 1450 | 1450 |
| Abrasive wheel dim ( D × W × d ) | mm | 400*50*203 | 400*50 *203 | 400*50 *203 |
| Speed of grindwheel | r/min | 1440 | 1440 | 1440 |
| T otal power of motor | Kw | 12 | 12 | 12 |
| Power of spindle motor | KW | 7.5 | 7.5 | 7.5 |
| Power of oil pump motor | KW | 4 | 5.5 | 5.5 |
| Processing accuracy | mm/mm | 1000: 0.015 | 1000: 0.015 | 1000: 0.015 |
| Surface roughness |
| Ra: 0.63 | Ra: 0.63 | Ra: 0.63 |
| N/G weight | kg | 5300/6000 | 6000/6900 | 7000/7800 |
| Packing size(LXWXH) | mm | 3800X2700X2800 | 4500X2700X2800 | 5600X2700X2800
|
