Application:
For high speed lapping and polishing sphere lenses (convex /concave surface) as single or multiple blocks.

Features:
1.Accuracy of spherical center principle. (The height of accuracy spherical center is 70mm).
The swing frame center coincides with tool ‘s curvature radius center.The pressure directing tool ‘s curvature radius center all the time. 
2.Pressure is produced by different springs.Easy to load or unload pressure on the lens fixture.
3.Timer controls the working time.It realizes automatic production.
6.Coolant or polishing slurry circulates to feed in one tank.
7.Four spindles linkage control. 
8.High productivity lapping & polishing machine.

Technical Data:
Lens radius: Max. +/- R50mm
Lens diameter: Max.100mm
Number of spindle: 4 (four spindles linkage control). 
Spindle connection: M16 or User
Spindle positioning circle diameter: Ø18mm or User
Spindle Speed: A: 930rpm, 1400rpm.      B: 1500rpm, 2250rpm.

Swing frame swing frequency: 28 times/min,  18 times/min,

Swing angle: 0° to -45°
Pressure: springs
Dimension: 1350*840*1140mm
Weight: 500kg.