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February 2014

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Sliding Jaw Air Chuck



Northfield Precision Instrument Corporation has introduced its Model 650 sliding jaw air chuck. This air chuck, with 0.0001" TIR, has quick-change jaws and a hard stop. This particular chuck was custom made for a customer who manufactures output gears and needed to grip on the interior diameter. Sub jaws are permanently mounted to the chuck's master jaws. Quick-change top jaws are held in place by one bolt through a keyhole slot in each jaw pad.

Northfield Precision designs and manufactures air chucks for lathes, boring machines, grinders and VMCs. Models include through-hole, high-speed and quick-change. Chucks are available in SAE or metric, in sizes from 3" (76 mm) to 18" (457 mm). Accuracies of 0.001" to 0.00001" (0.254 m) are guaranteed. Custom workholding chucks and jaws are available and free engineering assistance is offered.

For more information contact:

Northfield Precision Instrument Corp.

P.O. Box 550

Island Park, NY 11558-0550

800-810-2482 / 516-431-1112

sales@northfield.com

www.northfield.com

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