Hi-life machine tools offers hydraulic internal grinders [conventional and otherwise] to meet the needs of modern industries for high accuracy and production. Main features of the hi-life internal grinding machines include: auto cycle with programmable feed and auto dressing with dressing compensation; workhead spindle runs in precision anti-friction bearings; workhead can rotate up to 30 for grinding taper bores; dc drive of work head for infinitely variable speed; shoe centreless and magnetic chucking system or diaphragm chuck; turcite ®-b coated on slide ways; separate hydraulic and electric units, placed outside the machine; and, centralised lubrication system.
