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Specifications | Parameters | Unit | M250 | M618 | ||
Worktable | Working Surface of Table | mm | 500*250 | 450*150 | ||
Max Table Travel | mm | 550 | 500 | |||
Max Grinding Size(W*L*H) | mm | 280*560*350 | 170*500*270 | |||
T Slot(Number*width) | mm | 1*14 | 1*14 | |||
Max Table Load | kg | 100 | 80 | |||
Grinding head | Distance Between Table Surface and Grinding Wheel Shaft Center | mm | 420 | 380 | ||
Table Speed | m/min | Manual | Manual | |||
Vertical feed Handwheel | 1 grad | mm | 0.01 | 0.01 | ||
1 rev | 4.0 | 4.0 | ||||
Cross feed Handwheel | 1 grad | mm | 0.02 | 0.02 | ||
1 rev | 5.0 | 4.0 | ||||
Feed per time(max) | mm | 0.07 | / | |||
Feed per time(min) | mm | 0.01 | / | |||
Work precision | Grinding Wheel(OD*W*ID) | mm | Φ200*20*Φ31.75 | Φ175*13*Φ31.75 | ||
Spindle Speed | 50HZ | rpm | 2850 | 2850 | ||
Parallelism of the machined surface to the base surface | mm | 300:0.005 | 300:0.005 | |||
Surface roughness | um | Ra0.63 | Ra0.63 | |||
Motor | Spindle Motor | kw | 1.5 | 1.1 | ||
Machine main motor | kw | 2 | 1.14 | |||
Machine size | Net Weight | kg | 950 | 650 | ||
Gross Weight | kg | 1000 | 700 | |||
Dimension(L*W*H) | mm | 1700*1300*1800 | 1550*1110*1650 |