M250Y Precision Manual Surface Grinder for metal Grinding
| Specification | unit | M200 | M250 |
| Table size | mm | 350×160 | 460×200 |
| Maximum grinding length | mm | 380 | 540 |
| Maximum grinding width | mm | 200 | 240 |
| Distance Spindle to table | mm | 445 | 475 |
| Maximum table bear the weight (including desk) | kgs | 100 | 150 |
| T-slot table | mm*N | 14*1 |
| Table speed | m/min | 5-13 | 5-23 |
| Front and rear handwheel feed | mm | 0.02 |
| Front and rear automatic feed | mm | 4 |
| Front and rear fast-moving | mm | 0.1-8 |
| Grinding size | mm | 820 |
| Wheel size | mm | 950 | 980 |
| Spindle speed | R.pm | 200×(6-20)×31.75 |
| The vertical structure | mm | 2850 |
| The maximum amount of movement | mm | 3420 |
| On the wheel infeed | mm | 980 | |
| Automatic feed rate | mm | 0.002 | 0.01/0.01/0.01/0.002 |
| Fast moving up and dowm volume | mm/min | 0.2 | 2/2/2/0.2 |
| Motor |
| Spindle motor | HP | 2*2 |
| Vertical drive motor | HP | Servo 400w | 90w/6N.m servo 400w |
| Hydraulic motor | HP | 1.4 |
| Vaccum motor | HP | | 1/2*2 |
| Motor flush | HP | 1/8*2 |
| Backward driving motor | HP | 4N.m | 60w/60w/6N.m |
| Pack size |
| Net weight | kg | 890 | 1300 |
| Machine height | mm | 1645 | 1775 |
| Dimensions | mm | 1610×1120 | 1800×1400 |
