The transmission device of ss40100 series shredder is mainly composed of reducer and coupling. The reducer is fixedly installed on the frame through the torque arm. At the same time, the input end of the reducer is connected with the motor shaft installed on the frame, the output end is connected with one end of the coupling, and the other end of the coupling is connected with the knife roll. Most reducers adopt three-stage or four-stage transmission, with large speed ratio, which can effectively reduce the speed during crushing to increase the torque.

