Shaft Coupling (Coupling)

A shaft coupling (coupling) is a mechanical element that connects a drive shaft and a driven shaft, such as a motor, to transmit power.

Why Shaft Couplings Are Needed

The shaft coupling’s flexibility allows for misalignment between double shafts, thereby reducing problems caused by misalignment, such as uneven bearing wear and equipment vibration.

Types of Shaft Couplings

There are three types of typical couplings used in factory production lines: disc type, slit type, and Oldham type.
Couplings are used according to the allowable degree of eccentricity and angular misalignment between the drive and driven shafts and the permissible torque.