Diaphragm Chuck grips circulator pump bearing housings.
Press Release Summary:
Model DPH-400W, 4 in. diaphragm chuck has special jaws and stop to grip circulator pump bearing housing in-between ears on root diameter. Four of six jaws are used because there are 8 ears. Pins are contoured to compensate for clamping diameter tolerance and diamond coated to provide additional grip. O.D. and bore are machined, and part is ejected with internal air piston.
Original Press Release:
4 Inch Diaphragm Chuck to Grip Circulator Pump Bearing Housing
Island Park, NY... Northfield Precision Instrument Corporation, a leader in the design and manufacture of precision workholding chucks, has added the 4 Inch Diaphragm Chuck to grip circulator pump bearing housing to its full line of precision chucks. The DPH-400W four inch diaphragm chuck has special jaws and stop to grip circulator pump bearing housing in-between the ears on the root diameter. Four of the six jaws are used because there are 8 ears. The pins are contoured to compensate for clamping diameter tolerance and diamond coated for extra grip. The O.D. and bore are machined and the part is ejected with an internal air piston.
Northfield Precision designs and manufactures the world's most accurate air chucks for any lathe, boring machine, grinder or VMC. Models include through-hole, high-speed and quick-change. Available in SAE or metric, in sizes from 3" (76mm) to 18" (457mm). Accuracies of 0.001" to 0.00001" (0.254m) guaranteed. Custom workholding chucks and jaws are available and FREE engineering assistance is offered. Contact Northfield Precision Instrument Corp., P.O. Box 550, Island Park, NY 11558-0550. Call Toll Free 1-800-810-2482 o Fax (516) 431-1928.
