Jaw plates are key wear parts in a jaw crusher. Choosing the right ones can improve crushing efficiency and reduce maintenance cost.
The selection mainly depends on the material being crushed:
For hard stone like granite and basalt, Mn18 or Mn22 is recommended
For medium hardness materials like limestone, Mn13 or Mn18 is suitable
For high wear conditions, higher manganese steel offers better performance
It is also important to consider the crusher model and tooth profile. Different designs such as standard teeth or heavy-duty teeth will affect material grip and output size.
In addition, working conditions such as feed size, moisture content, and operating time will directly influence the service life of jaw plates.
At Jiaozuo Haikuang Heavy Industry Machinery Co., Ltd, we provide high-quality crusher wear parts with strict heat treatment and quality control to ensure longer wear life and stable performance.
