5930-01-256-6237 SWITCH ASSEMBLY Index 6520-01-256-6239 IMPRESSION MATERIAL,DENTAL

National Stock Number:
6540-01-256-6238

Federal Supply Class:
6540

National Item Identification Number:
012566238

Description:
GENERATOR,OPHTHALMIC LENS

Detail:
AN ITEM DESIGNED TO GRIND LENS BLANKS WITH AN ABRASIVE WHEEL TO A PRESCRIBED CURVE AND THICKNESS IN ROUGH FINISHED FORM.


Manufacturer Information:
0690-08 MDL 108-B31285GERBER COBURN OPTICAL INDUSTRIES INC
41600-0031285GERBER COBURN OPTICAL INDUSTRIES INC


Techincal Specification:
ABRASIVE WHEEL SURFACE SPEED RATING5500.0 FEET PER MINUTE
ABRASIVE WHEEL TYPEDIAMOND
CURRENT TYPEAC
CURVE GENERATING RANGE IN DIOPTERS-20.00 TO 20.00
DESIGN TYPEFLOOR
FREQUENCY RATING50.0 HERTZ NOMINAL
FREQUENCY RATING60.0 HERTZ MAXIMUM
LENS SIZE ACCOMMODATED+46.000 TO 80.000 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYGENERATOR OPHTH LENS FLOOR 120/230V 50/60HZ F/GLASS OR CR-39LENS
SPECIAL FEATURES1.9 KILOWATTS; SELF-CONTAINED COOLANT SYSTEM; MANUAL CURVE CONTROL SETTING; AUTOMATIC SWEEP CONTROL AND THICKNESS CONTROL; WITH AIR CHUCKING,SCALES IN 1.499,1.523 AND 1.530 INDICES OF REFRACTION; GENERATES A BASE CURVE ON TORIC SURFACE RANGE FROM 2.75 THROUGH 20.000 DIODTERS PLUS OR MINUS; OIL OR WATER BASE COOLANT; FOR USE ON GLASS OR CR-39 LENSES IN OPHTHALMIC LABORATORY
PRECISION PLOTTING DEVICEINCLUDED
VOLTAGE RATING230.0 VOLTS NOMINAL
VOLTAGE RATING120.0 VOLTS NOMINAL


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