Shaft collars are useful in machine applications for holding components on shafts. They serve as mechanical stops and stroke limiters. We offer two shaft collar styles below, set screw and clamping in both steel and aluminum.
Just slide these collars onto an un-hardened shaft and tighten the set screw to hold the collar in place. Collars are easy to adjust, but their set screws can cause marring. They are not very effective on hardened shafts that do not have flat spots for the set screw to press against.
Clamp on collars allow greater holding force than set screw collars plus they will not mar the shaft. They clamp on evenly around the shaft providing excellent holding power. We highly recommend clamping collars over set screw collars.
Set Screw Collars
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1/4” Shaft Clamp Collar
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