Hebei Qinghe Dezheng Auto Parts Co., Ltd. : Daily maintenance and repair of excavators (2)
Description：The rotary and walking device is the body of the hydraulic excavator, and the upper part of the rota....
The rotary and walking device is the body of the hydraulic excavator, and the upper part of the rotary table is provided with a power installation and transmission system. The engine is the power source of the excavator. Most of the diesel oil is used in the convenient site, and the motor can also be used. The transmission mechanism transmits the power of the engine to the hydraulic motor, hydraulic cylinder and other executive components through the hydraulic pump, and promotes the action of the working device, so as to complete various operations. Of course, as a machine excavator maintenance is also needed, or it is easy to break down.
This article is organized by Hebei Qinghe Dezheng Auto Parts Co., Ltd
