Technical Data:
Outside diameter variation measuring instrument
Measurement of diameter variation, convexity, concavity, taper and other parameters
Continuous measurement in the axis direction
Four rollers are included
Range (diameter): 1400-2000mm/56-80in
Accuracy: 0.02mm
Repeatability: 6um
Weight: 18.5kg

Dimensions:
a=2156mm
b=860mm
c=350mm
d=210mm
Arm moving range L=232mm
Stem hole=dia.8mm
Roller/reference angle=86deg

Remark:
Optional accessory: 0.01mm or 0.001mm graduation digital/dial indicators
Custom-made versions available