3J Air Collet Chuck With Collet Adapter
The Dunham ACC-3J Air Collet Chuck is designed to hold and activate 3J collets and expanding collets, and includes a bolt-on 3J collet adapter. Typical applications include lathes, grinders (surface and cylindrical), machining centers, and CNC Rotary Tables, etc. This unit uses standard shop air which activates the Air Collet Chuck, and the spring-loaded piston design inhibits any occurrence of collet sticking. Designed for secondary work, this unit is not intended for thru capacity work. This Air Collet Chuck does come with a built-in provision for accepting an internal stop.
Closing Force: 11x Line Pressure
Opening Force: 425 LBS.
Max Stroke: .200"