Specifications:
1. Cr-39 and Resin lens, Glass lens,
2. Lens diameter:Ø 18-Ø80(mm)
3. Power of clamping lens: 0.45-1.10Mpa (three Choices )
3. Power consumption: <=396w
4. Working environment temperature: 5°C-4°C
5. Dimension:51*41*47(cm)
6. Optional diameter of the grinding wheel;Ø100MM
7. Weight:48kgs
8. Power and frequency: AC, 220V (110V) / 50HZ (60HZ)
9. Working speed of the grinding wheel 16.7M/S
10. System: circular of direct water supply(optional)