The chain tightening reduction gearbox is a hydraulic motor-driven parallel shaft reducer, which is used together with the main reducer of the scraper.

When the motor is used to drive the reducer, the output gear of the reducer is completely disengaged from the big gear of the scraper by the upward movement of the piston rod of the hydraulic cylinder. When the reducer is used to tighten the chain, the output gear of the reducer is completely meshed with the big gear of the scraper by the downward movement of the piston rod of the hydraulic cylinder to realize the tightening of the chain.

Main features:

Modularized design of main components, focusing on space efficiency, compact size, can effectively save space.

Rugged structure, strong overload capacity, can provide high power output to ensure stable operation of the equipment - Excellent energy-saving performance, with automatic speed limiting function, can ensure the work efficiency at the same time, significantly reduce energy consumption

Low operating noise, good vibration control, improve the comfort of the working environment.

Various sealing forms, perfect oil leakage prevention performance.

Excellent heat dissipation performance, effectively improving the efficiency of the whole machine and the service life of the components.