Couplings Couplings Couplings are used to connect two shafts for the transmission of torque, and to compensate for misalignment or movement. are mechanical components that connect two rotating shafts to transmit torque and movement. Depending on their application, they can also compensate for misalignment between the shafts in the axial, radial or angular directions. They are also often used to decouple vibrations, protect against overload and ensure machines start up smoothly. There are numerous designs, including rigid, flexible, torque-limiting and switchable couplings. They are used in a variety of applications, ranging from industrial drives and vehicle technology to maritime and energy-generating systems.
