Detail
The machine has reasonable structure, good rigidity, beautiful appearance and convenient operation;
On the basis of 618/820 surface grinder, the manual operation has been changed to electric control, which significantly improves the work efficiency and reduces the labor intensity, especially during performing large-volume workpiece grinding, significantly improves surface finish accuracy in the comparison with manual grinders;
Spindle bearings use P4 precise rolling bearings.
The spindle adopts labyrinth seal, which is water- and dustproof;
Can grind different flat or complex shape workpieces with the modification of the grinding wheel;
Electromagnetic or permanent-magnet chuck can be customized according to client's requirements.
| Specifications | Unit | GD-618D | |
| Cross travel of work table | mm | 500 | |
| Longitudinal travel of work table | mm | 190 | |
| The distance from spindle to work table | mm | 335 | |
| Max loading weight | Kg | 200 | |
| Table size(L×W×H) | mm | 460×180 | |
| T-slotT-slot | mm×n | 14×1 | |
| Table speed(infinitely variable speeds) | m/min | 3~25 | |
| Slide way | |||
| Gross feed of handle wheel | mm | 0.02/shelf2.5/circle | |
| Cross automatic feed(infinitely variable speeds) | mm | 0.5-20 | |
| Cross fast feed | r/min | 144 | |
| Size(O.D×W×I.D) | mm | 180×13×31.75 | |
| Spindle rpm | 50Hz | rpm | 2850 |
| Transition motor | 30-6000 | ||
| Total power | Kw | 1.29 | |
| Grinding head motor power | Kw | 1.1 | |
| Depth of parallelism of the precessing surface to the becse level | mm | Processing 400 Depth of Parallelism 0.01 | |
| The surface roughness | μm | Ra0.63 | |
| Total power input | w | 150 | |
| X-Feed the 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 | |
| cross autokinesis motor | Kw | 0.2 | |
| horizontal autokinesis motor | Kw | 0.2 | |
| Machine size(L×W×H) | mm | 950×1100×1590 | |
| Packing size(L×W×H) | mm | 1000×1150×1760 | |
| Gross weight / Net weight | Kg | 770 / 670 | |
