There are many types of couplings, most of which have been standardized. Couplings and clutches can be connected to the main and driven shafts so that they can rotate together and transmit torque. Sometimes they can also be used as safety devices. The opening and closing of the coupling can only be carried out when the machine is stopped. Cooperation can be carried out at any time.

The two axes connected by the coupling will inevitably shift relative to each other. The possible relative offset of the two shafts to be coupled is axial offset. Radial offset and angular offset, as well as combined offset in which only one type of offset occurs simultaneously.

Coupling is a component that connects two shafts axially and transmits torque and movement. Due to the impossibility of manufacturing and installation, and the elastic deformation and temperature difference deformation of the foundation, grab frame and other components when working under load.

In order to reduce the vibration of the mechanical transmission system and reduce the impact peak load, the crane accessory coupling should also have a certain buffer and vibration reduction performance.

Finally, the editor of Yuxi Electronics tells everyone that the coupling also has the ability to compensate for the offset of the two axes. It can eliminate or reduce the additional load caused by the relative offset of the connected two shafts. It can also improve its transmission performance and extend the service life of the machine.