The elastic pin gear coupling is a pin made of a number of non-metallic materials, which is placed in the mating hole between the two halves of the coupling and the inner surface of the outer ring, and the two halves are connected through the pin to transmit torque. Shaft coupling.

●The coupling has the following characteristics:

●(1) The transmission torque is large. At the same torque, the rotating diameter is mostly smaller than that of the gear coupling, with small volume and light weight, which can partially replace the gear coupling.

●(2) Compared with the gear coupling, the structure is simple, the component parts are less, the manufacturing is more convenient, and the gear processing machine tool is not required

●(3) Convenient maintenance and long service life. The nylon pin can be replaced by removing the baffle.

●(4) The nylon pin is a self-lubricating material and does not need lubrication, which not only saves lubricating oil, but also purifies the working environment.

●(5) Poor vibration reduction performance and high noise.

The elastic pin gear coupling has the performance of compensating the relative deviation of the two shafts to a certain extent. It is suitable for medium and high power transmission, and is not suitable for working parts that have certain requirements for vibration reduction and strict control of noise.