SJM-4002D Patternless auto lens edger

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Product Description

Features:

■ Body is characteristics

■ Screening and grinding is finished together once without need for platen.

■ It has double functions with platen and without platen.

■ It has large size of liquid crystal screen for English and Chiese display, easy to operate.

■ Parameter such as pupil distance, height,axial position and etc.are amendable with unnecessary to locate center manually.

■ The minimum diameter of lens blank can be displayed.

■ Any functions of platen machine are kept.

■ Grinding time for one lens 3 minutes.

■ Operation life of main grinding wheel 3 10000 lenses(Hardness below 5level).

■ Build-in counter and display function.

■ Characteristics of system and main part.

■ Automatic tracked grinding system is adopted to insure the best pressure angle, axial force and radial force.

■ Diamond wheel at international level is made of imported materials and new 5+1 process.

■ Digital smart computer is adopted for controlling geometrical size of lens and amending its geometrical shape.

■ Parameters such as sharp side type, grinding force and speed,clamping force and etc are adjustable freely for insuring lens quality.

■ Potential technical space for improving performance and expanding function is reserved is order to add special funtions.

Specification:
Clamping force:	0.50~0.78 mega pascal
Grinding diameter:	Φ18~Φ75(mm)
Fineness of ground side:	B≦VIIgrade(The highest domestically)
Shaping degree of ground side:	Face 96%;Appearance99%（amendable freely）
Operation noise:	≦60DB
Maximum operation linear velocity of grinding wheel:	15m/s
Diameter arrangement of grinding wheel:	Φ100mm~Φ125mm
Width of grinding wheel group:	60mm~100mm
Grinding wheels for PC:	Φ101mm×16mm
Grinding wheels for glass:	Φ101mm×15mm
Grinding wheels for V-molding and re-beveling:	Φ101mm×21mm
Grinding wheels for polishing:	Φ101mm×11mm
Rated voltage:	220V/50HZ~110V/60HZ
Main motor power:	250W
Electric power:	350W
Ambient operation temperature:	5°C~40°C
Humidity:	20~80%RH
Appearance size:	710×430×615(mm)

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