What are the vulnerable parts of jaw crushers?

The jaw crusher is specialized in crushing large pieces of materials, and the working environment is extremely harsh, with high requirements for the machine.



The common vulnerable parts of jaw crushers mainly include moving jaw plates and fixed jaw plates (the materials they crush have different service lives and wear levels. Limestone can generally be used for more than 2 years, while hard materials such as granite can be used for half a year to a year.), and guard plates (The edge guard plates of jaw crushers are used to protect the shell from wear and tear. Depending on the wear speed of different materials, they must be replaced in a timely manner when they are severely worn or broken.) Elbow plate (the function of the elbow plate is to push the moving jaw head to do work, break stones, and act as a fuse), bearings (as long as lubrication and maintenance are appropriate, the bearings of the jaw crusher are not easily damaged, and the general lifespan of 3-5 years is not a problem, and if maintenance is appropriate, the lifespan will be extended).



In the actual production process, the abnormal wear of vulnerable parts is not only related to the structural defects of the equipment, but also to the excessive hardness of the material, the coarse particles of the material, the unsatisfactory lubrication effect of the equipment, and environmental factors.



To extend the service life of vulnerable parts, it is necessary to choose materials with *wear resistance to enhance their service life. Secondly, it is necessary to standardize the use of crushing equipment, carry out maintenance and repair of vulnerable parts, and strengthen the inspection process. This can also extend the lifespan of the machine.

Imagine using a jaw crusher to break large pieces of material in extremely harsh working conditions, but the vulnerable parts of the machine are frequently damaged, forcing you to replace them frequently.