日立建機 EX285 Travel Reduction

Engineering construction machinery digger excavator attachment EX285 87573484Walking Reduction Gearbox . The travel gearbox (travel reducer) is the core component of the excavator’s traveling system. Its main function is to reduce the high speed of the hydraulic motor and increase the output torque, transmitting power to the drive wheel to drive the tracks for forward, backward movement and steering. It also bears the machine’s weight, ground impact and load pressure, ensuring stable traveling, strong climbing ability, and improving stability and trafficability during operation.