Product characteristics：
1、The machine has reasonable structure, good rigidity, beautiful appearance and convenient operation.
2、On the basis of 618 surface grinding machine, manual operation is changed to electric control, improve work efficiency, reduce labor intensity, especially in the mass workpiece grinding, compared with manual grinding method to improve the finish of parts.
3、The main shaft bearing adopts P4 precision rolling bearing.
4、The spindle of machine tool adopts labyrinth seal, waterproof and dustproof performance is good. 5, can grind a variety of surfaces and complex forming surface, suitable for grinding without motor feed, standard with permanent magnet fine suction cup, can be modified according to customer needs electromagnetic suction cup (purchase separately)
| Model number | MD618 electric surface grinder | |||
| worktable | Table surface size (length x width) | mm | 460x150 | |
| Table stroke (length x width) | mm | 500x190 | ||
| Table T-slot (slot number x slot width) | mm | 1x14 | ||
| Grinding head | Distance from center line of sand wheel shaft to work surface | mm | 335 | |
| Grinding wheel size (outer diameter x width x inner diameter) | mm | φ180x13xφ31.75 | ||
| Grinding wheel speed | 50Hz | r/min | 2800 | |
| 60Hz | 3440 | |||
| feed | Table longitudinal (left and right) speed | m/min | 3-20 | |
| Lateral (fore and aft) feed of table | Continuous (stepless speed regulation) | mm/min | 300 | |
| Breaking speed (stepless speed regulation) | mm/次 | 0-5 | ||
| Every turn of the hand wheel | mm | 2.5 | ||
| Hand wheel every box | mm | 0.02 | ||
| Vertical (up and down) hand wheel feed | Every turn of the hand wheel | mm | 1.25 | |
| Hand wheel every box | mm | 0.01 | ||
| Reversing feed | Total input power | W | 150 | |
| X- Feed output speed | Revolutions per minute | 0-225 | ||
| X- Feed size | mm | 280x130x120 | ||
| Y-feed output speed | Revolutions per minute | 0-120 | ||
| Y- Feed size | mm | 280x130x120 | ||
| Motor power | Spindle motor | kw | 1.1 | |
| Cooling motor | w | 40 | ||
| Working accuracy | Parallelism of machining surface to base surface | mm | 300-0.005 | |
| Surface roughness | µm | Ra0.32 | ||
| Machine weight | Net weight | kg | 667 | |
| Gross weight | kg | 767 | ||
| Overall dimensions (length x width x height) | mm | 1100x1000x1750 | ||
