Diaphragm Chuck grips compressor scrolls.

Press Release Summary:



7 in. Diaphragm Chuck is designed to grip cast-iron compressor scrolls on drive shaft hub for finish milling of scroll walls and face. 8 air-open/spring-clamp chucks are mounted on tombstone. Chucks have pulldown action to pull scroll onto fixed stop for zero Z-axis location. Jaws change out for 2 sizes of scrolls and repeat to 1/10,000 TIR. SAE or metric sizes range from 3 in.(76 mm) to 12 in.(305 mm). Accuracies range from 0.001 to 0.00001 in.



Original Press Release:


7in Diaphragm Chuck For Scroll Milling


Island Park, NY. Northfield Precision Instrument Corporation, a leader in the design and manufacture of precision workholding chucks, is pleased to announce its new special 7in extra power diaphragm chuck to grip cast iron compressor scrolls on drive shaft hub for finish milling of scroll walls and face. Eight chucks are mounted to a tombstone and are air open/spring clamp. Chucks have pulldown action to pull scroll onto fixed stop for zero "Z" axis location. Jaws change out for two sizes of scrolls and repeat to 1/10,000 T.I.R.

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 12" (305mm). Accuracies of 0.001" to 0.00001" (0.254m) guaranteed. Custom workholding chucks and jaws are available and FREE engineering assistance is offered.

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