Description
Special 7-inch 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 pull down 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.
