Clamp Collars Adjust Without Tools

June 11, 2018
Stafford Manufacturing's clamp collars can convert a shaft to a clamp.

Quick-Release Clamp Collars come in three designs that provide easy attachment and fully adjustable clamping by hand without tools. Featuring an integral hinge with a conformal cam lever and a knurled screw, the Staff-Lok Shaft Collar has a mounting flat with a countersunk drilled and tapped hole and two mounting holes on the face. The Flip-Lok clamp collar has a cam lever for clamping and a knurled nut to create a preset.


The third design alternative is the Grip & Go Quick-Release handle which can convert any standard shaft collar into a rapidly adjustable locating device and comes in steel, stainless, and aluminum in two sizes.  The Staff-Lok is made from steel in 0. to 2.5 in. I.D. sizes and the Flip-Lok is made from hard-coat black anodized aluminum with steel fasteners and comes in five sizes from 0.75 to 1.5 in. I.D.


  • Flip-Lok Collar offers simplicity and low cost
  • Grip & Go Handle converts any shaft collar to a quick-adjust clamp
  • Staff-Lok Hinged Shaft Collar available with or without mounting option