English
CNC internal grinding machines can be divided into ordinary internal grinding machines and universal internal grinding machines.
| 1. Grinding aperture | ￠150-￠500mm |
| 2. Maximum grinding depth | 450mm |
| 3. Workpiece rotation diameter | |
| 3.1 Inside the hood | ￠510mm |
| 3.2 Outer Cover | ￠725mm |
| 4. Maximum rotation angle of the bedside | 20° |
| 5. Workpiece speed (stepless speed regulation) | 28~320r/min |
| 6. Grinding wheel speed | 2450、4200r/min |
| 7. Workbench itinerary | 800mm |
| 8. Grinding wheel motor power | 5.5KW |
| 9. Headrest motor power | 0.75KW |
| 10. Power of oil pump motor | 0.75KW |
| 11. Cooling pump motor power | 0.125KW |
| 12. Workpiece motor power | 3KW |
| 13. Total power of machine tool | 10KW |
| 14. Machine tool external dimensions | 3860*1600*1850 |
| 15. Machine weight | 5400KG |
| 16. Power supply for machine tools | 3N-50HZ 380V |
| 17. Work accuracy | |
| 17.1 Inner hole roundness | 0.004mm |
| 17.2 Inner hole cylindricity | 0.008mm |
| 17.3 Surface roughness of inner hole | Ra0.3 |
