Clamping and quick release are both hand operated. The collar exerts between 90 and 1,124 lb of holding force on smooth, case-hardened shafts with hardnesses of Rockwell 55 and above. Quick-release collars are available in metric sizes from 10 to 30 mm; 35 and 40-mm versions have a thumbscrew release. English sizes can be requested with a minimum order.
Aston, PA 19014