crane coupling

Crane coupling customized according to your needs.

The crane coupling plays a compensating role during crane operation. When the crane is running, all components are subjected to force, which can easily deform, especially the main beam of the crane. Once the main beam is deformed, it will directly affect the normal operation of the crane operating mechanism. When the main beam is in a deformed state, in order to ensure the normal operation of the operating mechanisms of various components of the crane and compensate for errors during the manufacturing and installation process of the crane, compensation is generally provided for the crane equipment. This type of coupling includes cross couplings, gear couplings, etc.

The main material of the crane coupling is forged by heating 45 # and 42CRMO. The teeth of the crane coupling need to undergo high-frequency quenching, with a quenching hardness of HRC38-55, making the coupling more wear-resistant and extending the service life of the crane coupling.