Sharp OD-1440/1460(H/S)

OD/ID Grinder with power feed table choice of : Auto Wheelhead infeed (S model) Or Manual wheelhead Infeed (H model) Various grinding operations can be performed on these models. Entire table way is hand scraped to retain lubricating oil at all times. Spindle of wheel head is mounted on 3 matched pairs of preloaded high precision angular contact bearings by FAFNIR to ensure precision grinding. H model has manual wheel head infeed, with rapid approach and retract mode. S model has CNC single axis wheel head infeed system driven by servo motor and precision ball screw using touch screen conversational program. Worktable is driven by variable speed inverter motor; table feed rate can be adjusted by simply turning a knob. Work head can swivel 45 degrees each way for taper grinding. The work head spindle that turns the work piece is equipped with variable speed control for easy setting of the turning speed. It also has high/low gear to ensure enough torque in turning heavy pieces. Work head is equipped with 5C-lever type collet closure for quick and precise holding of work piece. Table can swivel for taper grinding. Spindle of wheel head has variable speed drive. Wheel head can swivel 15 degree left or right to perform shoulder grinding. Separate auto lube systems for table ways and wheel head ways. Change of grinding wheel can be done safely by loosening of set screws instead of using special clamps to loosen the wheel flange nut. OPTIONAL: A swing down Internal Diameter grinding attachment is available for different sizes of ID grinding.