Application 1: Fix the collar on the side of the rotating part, and use it as the axial fixing of the rotating part.
Application 2: Fix the collar on one end of the guide shaft and use it as a stopper for the linear motion mechanism with the guide shaft as the guide rail.
Application 3: Clamp and fix the two collars on the two ends of the part on the shaft. The front and rear positions of the part are adjustable and used as the axial positioning of the part.
Hard tightening: The One Piece Clamp-On type has stronger tightening force than the set screw type shaft collar.