Ultra-Grip Products

Diaphragm Chucking Systems are the ultimate in precision workholding equipment. Although generally used for secondary chucking applications such as grinding and boring, the versatility of Precision Diaphragms are often adapted to turning applications where machining and accuracy requirements are tight. One-piece construction of alloy spring steel assures consistent repeatability of less than .0002" (0.005 mm) T.I.R. for thousands of cycles.
Standard Features
» Sizes 2.00" (50.0 mm) through 40.00" (1016.0 mm)
» Sealed Design-Reduced maintenance cost
» Air Operated
» Replaceable inserts and work locators
» Positive pull-back assures parts are seated on the work stops
» Repeatability less than .0002" (0.005 mm) T.I.R.
» Solid one-piece construction
» Counterweighted design - minimizes effects of centrifugal force
» Part auto-loaded
» Interchangeability

Modified Features
» Double acting - Push/pull design allows for double the gripping force
» Air blow-off of chips
» Coolant through the spindle
» "Part Present" sensing
» Specific Adaptation (machine adapters)
» Draw-bar operated - single and double acting
» High-Low (two plane) chucking
» Double diaphragms
» Quick-change systems

Special Design Features
» "Pitch-Line" chucking including auto-load "on the fly"
» Gear cage systems
» Roll pin cage systems
» Quick-change systems
» Thin wall and fragile parts
» Other special designs to suit your specific chucking needs