Precision shaft couplers and clamps for attaching leadscrews, pulleys, gears, and other drive components. The C collar style clamp holds onto the shaft tightly without marring the shaft, 10X better then setscrews, and without the expense of keyway machining.
Available in all sizes to fit any shaft diameter, and in single, double, and quad width for your shaft configuration. Quad width collars available with different bores. Material is steel with black oxide finish, stainless steel and aluminum also available. Use the single width collars for clamping parts to the motor shaft. The double and quad clamps are suitable as couplers, connecting the motor shaft to leadscrews and other rotating components. Dimensions are given below in inches, unless noted as mm.