M250 Hydraulic Surface Grinder Technical Specifications | ||||
Technical Parameters | Unit | M250 | ||
Bench | Worktable size (L * W) | mm | 500×250 | |
Max. travel of table | mm | 530×270 | ||
Table T slot (slot number x slot width) | mm | 1×14 | ||
Grinding head | The grinding wheel (WA46K5V) size (o.d * w * i.d.) | mm | φ200×20×Φ31.75 | |
Distance spindle center line to working table | mm | 470 | ||
Grinding wheel speed (50HZ) | (50HZ) | r/min | 2850 | |
(60HZ) | r/min | 3360 | ||
Amount of feed | Table longitudinal (left and right) speed | m/min | 3-20 | |
Transverse (front and rear) feed handwheel feed | Continuous (stepless) | mm/min | 400 | |
Intermittent (stepless) | mm/min | 0-5 | ||
Handwheel per turn | mm | 5 | ||
Handwheel per lattice | mm | 0.02 | ||
Vertical (up and down) | Handwheel per turn | mm | 2 | |
Handwheel per lattice | mm | 0.01 | ||
Motor power | Spindle motor | kw | 1.5 | |
Cooling motor | w | 40 | ||
Working precision | The machined surface of the base of parallelism | mm | 300/0.005 | |
Surface Roughness | μm | Ra0.32 | ||
Weight of machine | Net weight | kg | 880 | |
Gross weight | kg | 980 | ||
External size (L * W * H) | mm | 1680x1140x1760 | ||
Packing Size (L×W×H) | mm | 1400x1160x1960 | ||
Worktable size (L * W): 500×250mm
