The right-angle gearbox is a transfer function that matches the speed and torque between the prime mover and the work machine. Therefore, the normal operation of the gearbox is also important for the normal operation of the system.
At present, the domestically produced mechanical products have a gap compared with foreign modern mechanical products. The gap is mainly reflected in the basic components such as hydraulic components. The capacity is large, the performance is low, and the oil leakage is serious. However, the quality of the hydraulic system is relatively stable, even if it is used for a long time. The leak is also small.