Application：
Applicable to all kinds of processing machinery, auto parts, fixture, magnetic steel, mould parts processing industry.
The machine tool can be made of grinding steel, iron, ceramics and non-ferrous metal parts.
MD820 Electric Surface Grinding Machine
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MACHINE description
| Specifications | Units | MD820 | ||
| Workbench | Worktable size (L × W) | mm | 480×200 | |
| Max. travel of table | mm | 530×220 | ||
| Table T slot (slot number × slot width) | mm | 1×14 | ||
| Grinding head | Grinding wheel size (O.D × W × I.D) | mm | φ200×20×Φ31.75 | |
| Distance spindle center to table | mm | 440 | ||
| Grinding wheel speed | 50Hz | r/min | 2850 | |
| Grinding wheel speed | 60Hz | r/min | 3440 | |
| Feed amount | Table longitudinal speed | m/min | 3–20 | |
| Transverse feed (handwheel) | Continuous (stepless) | mm/min | 300 | |
| Intermittent (stepless) | mm/min | 0–5 | ||
| Handwheel per turn | mm | 2.5 | ||
| Handwheel per lattice | mm | 0.02 | ||
| Vertical feed (handwheel) | Handwheel per turn | mm | 1.25 | |
| Handwheel per lattice | mm | 0.01 | ||
| Reversing feeder / X-Y feeder | Total input power | W | 150 | |
| X-feeder output speed | r/min | 0–225 | ||
| X-feeder size | mm | 280×130×120 | ||
| Y-feeder output speed | r/min | 0–120 | ||
| Y-feeder size | mm | 280×130×120 | ||
| Motor power | Spindle motor | kW | 1.1 | |
| Cooling motor | W | 40 | ||
| Working accuracy | Base parallelism | mm | 300:0.005 | |
| Surface roughness | μm | Ra0.32 | ||
| Machine weight | Net weight | kg | 767 | |
| Gross weight | kg | 867 | ||
| External size (L × W × H) | mm | 1680×1140×1760 | ||
| Packing size (L × W × H) | mm | 1140×1250×1940 | ||
CHARACTERISTICS
The main performance characteristics：
- The machine has reasonable structure, good rigidity, beautiful appearance, convenient operation.
- The transverse motion of the working table can be used to realize the mechanical transmission and the manual transmission.
- The longitudinal movement of the working table can achieve mechanical drive and manual drive.
- Can grinding a variety of flat and complex shape, suitable for grinding without motorized feed, according to the user needs to be equipped with permanent magnetic sucker or electromagnetic sucker.
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