PG/PGC "Power Swing" Chucks from LMC Workholding

For “Angled Work” Parts Requiring Accurate Clamping and More Gripping Force…

Our PG Chucks are suited for round/nearly round parts (specifically forged or cast parts) that require machining. They use a ball lock, knuckle mechanism that functions as a pull-down and clamping device, improving clamp accuracy and steadiness over long machining periods. Models are offered standard in 6", 8", 10", 12", 15", 18" and 21" sizes. The PG Chuck can be supplied with air (for sensors) or coolant through the chuck.

PGC Compensating Power Swing Chucks

Our PG chucks are supplied with compensating jaws, the PGC Model. Because the jaws float independently, it is suited for rough castings that are not perfectly round and are more difficult to clamp with self-centering chucks. The PGC chucks are designed with chuck jaws that compensate to make sure that grip force equals out on all jaws. Compensating models are available with air, coolant or both air and coolant through the chuck.

Jaws swing to clamp work, suited for “nearly round” forged or cast parts.

• Pulls the workpiece when clamped
• Securely clamps work with draft angle by swing clamp action (best sealing, insures accuracy, steadiness over long machining periods)
• 6", 8", 10", 12", 15" and 21" sizes available

PS/PSC Power Swing Chucks also available.