The A6AC pneumatic draw-tube assembly works with A65C and A616C collet adapter chucks to provide 5C and 16C air collet closing capabilities for the HRTA6. With the A6AC, collets can be clamped with the flip of a lever. The A6AC is also compatible with 3J collet adapters that may be purchased through your local tooling supplier. The A6AC provides up to 5000 lb (22,242 N) of draw force, with 0.125" (3.18 mm) of travel. Clamping force is spring actuated and adjustable to 100 ft-lb (135 Nm). The A6AC tightens from the rear, and has a 1.75" (44.5 mm) through-hole.
- Easy installation
- 1.75" (45 mm) through-hole
- Up to 5000 lb (22,242 N) of clamping force
- Mechanically closed, pneumatically opened
- Adds 5C, 3J, and 16C collet closing ability to the HRTA6