A line of quick-release clamp collars offered in three designs that provide clamping options by hand without tools for a range of applications have been introduced by Stafford Manufacturing Corp. of Wilmington, Massachusetts.
Stafford 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 0.5 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.