The role of the roller is to support the weight of the conveyor belt and the material. The operation of the roller must be flexible and reliable. Reducing the friction between t...
Sep 05, 2021
Cutting edge and plow bolt nut is parts that tightly connect mechanical equipment. Nuts are parts that tightly connect mechanical equipment. Through the inner threads, nuts and ...
Aug 30, 2021
Reasons for failure: (1) The oil level of the hydraulic gear pump oil tank is too low; Remedy: add hydraulic oil Reasons for failure: (2) Hydraulic oil is not used according to ...
Aug 24, 2021
The main function of the hydraulic cylinder barrel and piston rodk in the hydraulic system is to store oil, dissipate heat, separate the air contained in the oil and eliminate b...
Aug 19, 2021
Types of Commonly Used Hydraulic Piston Pump 1. Hydraulic piston pump according to whether the flow can be adjusted, it can be divided into: variable pump and fixed pump. The ou...
Aug 14, 2021
The hydraulic piston pump is the power component of the hydraulic system. It is driven by an engine or an electric motor, sucks oil from the hydraulic oil tank, forms pressure o...
Aug 08, 2021
The oil is used as the working medium, and the movement is transmitted through the change of the seal volume, and the power is transmitted through the pressure inside the oil. 1...
Aug 03, 2021
A. Wheel body wear. The reason for this situation is that the steel used is unqualified or the hardness of the material during heat treatment is low, and the wear resistance is ...
Jul 30, 2021
According to the power, the crawler bulldozer has 4 to 7 rollers on each side, and the lower limit of the power is lower. The guide wheel is used to guide the track to revolve c...
Jul 25, 2021
There are several steps to replace the support wheels: ① After cleaning the dirt and debris of the walking frame, park the equipment on a flat area, ②Use a wrench to loosen the ...
Jul 20, 2021
I often hear from friends about the problems such as oil leakage of excavator support wheels, broken sprocket wheels, and inconsistent tightness of the walking tracks, and these...
Jul 15, 2021
The supporting rollers together with the guide wheels, the walking gear, the tug and the crawler constitute the four-wheel belt in the paver walking system, and the supporting r...
Jul 10, 2021