GMT COLLET CHUCK : Designed to eliminate part pullback, GMT Collet Chucks have tapered sleeve that pushes forward over a collet to compress it, resulting in precise Z-axis positioning. Units are balanced for high-speed operation. GMT Collet chucks are offered gripping capacities from 10mm to 63mm diameter.

GMT Dead Length Collet chucks are actuated by the draw tube moving forward away from the machine spindle. GMT collet chucks are actuated as draw tube moves towards machine spindle and slides the bar against pusher, resulting in consistent Z axis positioning of bar.

Features :

• High gripping
• Actuated by rotary cylinder
• All components are hardened and precision ground
• Permissible run out accuracy as per DIN 6386
• Compact design
• High concentric accuracy
• DL for all second length operation applications
• Interchangeable with GMT power chucks
• Used in CNC lathes

GMT collet chucks for increased production from bar feeding. Uses both multibore and spring collets and is made in three sizes: 26mm, 42mm and 60mm.