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Xiamen City, Fujian Province, China
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Xiamen City, Fujian Province, China
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There are three kinds of energy loss in the working process of excavator 1. Energy loss when the control valve is in the middle position …
The rotary parking brake is a wet multi disc brake, which is composed of spring, brake piston, steel plate, friction plate, etc. it ensures that …
The excavator of a certain brand is equipped with a 6-cylinder common rail EFI engine. The hydraulic system is a closed center of gravity load …
As one of the most important types of construction machinery in engineering construction, hydraulic excavator has the characteristics of high power, high fuel consumption and …
The main function of the rotary device of hydraulic excavator is to connect the rotary table of the excavator with the vehicle of the excavator, …
When the excavator is in the middle position after the rotary operation, the phenomenon that the excavator is inclined to turn at a large angle …
The pressure and flow of oil cylinder and motor are required to change with the change of resistance and working speed. The special requirements of …
The main function of the rotary device of hydraulic excavator is to connect the rotary table of the excavator with the vehicle of the excavator, …
In the hydraulic system of hydraulic excavator, there are six executive elements: left and right walking motor, platform rotary motor, boom hydraulic cylinder, stick hydraulic …
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