What is a hydraulic reducer?
A hydraulic speed reducer is a mechanical device that uses hydraulic transmission to reduce speed. Its main function is to convert high-speed rotating mechanical energy into lower-speed mechanical energy, while increasing output torque. The hydraulic speed reducer relies on the viscous resistance of the fluid to achieve the speed reduction effect. It consists of a hydraulic transmission system and a reduction mechanism, with the reduction mechanism being the core component.
Working Principle
The working principle of a hydraulic speed reducer is to utilize the friction of hydraulic fluid during mechanical motion to achieve speed reduction or change of speed. Specifically, the hydraulic speed reducer converts mechanical energy into hydraulic energy through the reduction mechanism, and then transmits it to other equipment through a hydraulic transmission device. The fixed gear and the vibrating planetary gear are connected by a synchronous gear. When the fluid passes through the gear…







