What is cone crusher liners?

Cone crusher liners are called mantles and concaves, also are called bowl liners and cone liners. For the cone crusher mantles, It covers the cone head of the crusher to protect it from wear. It is the inner sacrificial wear liner that sits on the cone head; For the cone crusher concaves, It sits in the upper frame of the crusher to protect it from wear. It is the outer sacrificial wear liner that sits inside the upper frame.

Cone crusher liners are the main wear and replacement parts for cone crushers. After working time, those cone crusher wear parts need to replace regularly.

Material Selection

Different crushed stones or ores need to choose the different materials to suit. There are some materials for cone crusher wear parts:

  • Manganese steel. It includes Mn14, Mn18, Mn22, Mn14Cr2, Mn18Cr2, and Mn22Cr2.
  • TIC inserts manganese steel
  • Low carbon alloy steel
  • Manganese alloy steel

For detailed material selection for the crusher jaw plate, you can check this page

Cavities and Applications

Crush different kinds of stones or ores, it needs to choose different cavities to suit. Different brands of cone crushers, they also have different cavities. There are some popular cone crusher cavities.

  • Standard
  • Medium
  • Fine
  • Coarse
  • Extra Coarse
  • Extra Fine

For detail cone crusher cavities types and applications, you can check this page.

Cone Crusher Liners Foundry

Qiming Machinery is one of the largest cone crusher liners foundries. Our premium manganese steel, TIC inserts, and alloy crusher liners are independently proven in mining and aggregate production to achieve and often exceed the performance of the equivalent Original Equipment Manufacturers castings.

Qiming Machinery premium manganese steel that has been developed from the original Hadfield’s manganese steel specification, our variation can provide unequaled toughness with excellent resistance to abrasion, which improves as the steelwork hardens in operation.

Available in our M14, M18, and M22 material grades we have a cost-effective solution to your specific requirements.