Function of the coupling
Connect two shafts or a shaft with a rotating part, allowing them to rotate together and transmit motion and torque.
Compensate for the relative displacement of the two shaft axes caused by manufacturing and assembly errors, shaft loading, and thermal expansion deformation.
In the event of an unexpected overload, the coupling may be the first to fail, thereby disconnecting the connection between the rotating bodies and protecting the expensive power components and the entire device.
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