GMT make Power Operated Eccentric Compensating Chuck
GMT make Power Operated Eccentric Compensating Chuck with three / two retractable jaw chuck permits shafts, bars, forgings to be machined full length in one set up, centre to centre.
In the first operation the component is gripped on the jaws.
In the finishing operation the jaws are retracted and the component is driven by the face driver and OD is machined.
The special jaws are designed to clamp the component as close to the centre to avoid distortion of the component and provide consistent gripping.