Easy damage parts:

Cone, toggle plate, side guard plate, jaw plate, impact plate, concave and mantle, liner, blow bar, hammer, grate bar, spider shield, etc.

Material of spare parts:

Austentic manganse steels 13%Mn, 18%Mn, 22%Mn, Mn13Cr2, Mn18Cr2, Mn22Cr2, Mn13CrMo, Mn18CrMo, Mn22CrMo,

High chromium white cast irons Cr15%, Cr25%, Cr30%,

Various of alloy steel grades are available.