AL-900 Patternless lens edger
Characteristics
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 is distance, height,axial plsition 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
Size and Data
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）
