Specifications:
1. Cr-39 and Resin lens, Glass lens, Polycarbonate lens.

2. Lens diameter:Ø 18-Ø80(mm)

3. Power of clamping lens: 0.45-1.10Mpa (three Choices )

4. Power consumption: <=396w

5. Working environment temperature: 5°C-4°C

6. Dimension:51*41*47(cm)

7. Optional diameter of the grinding wheel;Ø100MM

8. Weight:48kgs

9. Power and frequency: AC, 220V (110V) / 50HZ (60HZ)

10. Working speed of the grinding wheel 16.7M/S

11. System: circular of direct water supply(optional)