Automatic Lens Edger-SJM-2004B/2007B
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LCD digital display
Adjustment of 3F Cut-Grinding pressure
Adjustment of lens clamp in gearless
Cut-Grinding Time of Single Lens ≤ 3 min
Life performance of main grinding wheel ≥ 10,000 PCs (Below hardness 5# Grade)
Built-in count displayer
Special water case with multi-function of filter and eliminating alkali
System and Main Parts
Adopted auto-shadowing cut-grinding system to ensure pressure angle, axis power and radial power in a best position.
Diamond wheels adopted abroad material and made of 5+1 new technology reached international level.
In order to ensure good quality of the grinding lens, the geometry shape of grinding lens, revision of geometry shape, adjustment of tip shape, cut-grinding power, cut-grinding speed, lens clamp and etc. Are controlled by Computer.
There is a technology space in the computer, in which the functions can be raised and expanded.

SPECIFICATIONS
Cut-Grinding Clamp: 0.5—0.78MP
Workable Diameter: Φ23—Φ80
Glossiness: B≤VII
Grinding Shape: Inward(Face)≥96%; Outward≥99%
Noise: ≤60 dB
Grinding Wheel maximum Linear Velocity 15m/Sec. (3 Shift Gears)
Grinding Wheel Diameter: Φ100—Φ125
Grinding Wheel Chamber: 60—100mm
Power Supply: AC 220V/50-60Hz
Main Machine Power: ≤350 W
Working Environment Temperature: 5o C—40o C
Dimension: 488×480×410 mm
Weight: 58 Kg