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  • Digital 2″Index Header

  • Digital 2″Index Header

  • JJ2A index head is a precision optical instrument to graduate and inspect the angle of workpiece clamped in the main shaft, suitable for cam, gear, leading screw and irregular pats. In addition, it is equipped with special accessories to measure cam lift and geometric shape. The resolution of digital display is 1 second.

Digital 2″Index Header

Uses 
JJ2A Digital 2 Index Head is a precision optical instrument to graduate and inspect the angle of work piece clamped in the main shaft, suitable for cam, gear, leading screw and irregular parts. In addition, it is equipped with special accessories to measure cam lift and geometric shape. 

Feature 
Renishaw circular raster is adopted as the basis of angle measurement. 
Resolution of digital display of angle is 1, with higher measuring precision. 
The angle measured can be displayed in degree, minimum and second through digital readout. 
Double-globe spherical bearing is used in the main shaft of index head, with smooth running and wearing quality. 

Parameters 
Range of measurement: 0° ~360° 
Resolution of digital display of angle: 1 or 0.0001° 
Temperature: 20 centigrade± 3 centigrade 
Central height of thimbel: 150mm 
Center distance of thimble: 1000mm 
Adjustment range of main shaft pitch: 0° ~90° 
Size of main shaft taper: Morse 4# 
Size of tailstock taper: Morse 4# 
Central height of tailstock; 2mm adjustable 
Dimension (mm) 1650× 600× 590 
Weight: 650kg

ModelJJ2A
Range of measurement 0°~360°
Resolution of digital display of angle1″or 0.0001°
Measurement accuracy4″
temperature20 centigrade±3 centigrade
Central height of thimble150mm
Center disatnce of thimble1000mm
Adjustment range of main shaft pitch0°~90°
Size of main shaft taperMorse 4#
Size of tailstock taperMorse 4#
Central height of tailstock2mm adjustable
Overall size (mm)1650×600×590
Weight650kg


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