JAW PLATE STRUCTURE FOR JAW CRUSHERS

摘要

JAW PLATE STRUCTURE FOR JAW CRUSHERS A jaw plate structure for use in the coacting jaws of a jaw crusher comprises a base of high manganese cast iron or low-alloy steel which has a corrugated crushing surface, and a multiplicity of blocks of cast chromium cast iron embedded in the crushing surface of the base so as to extend along the ridges of its corrugations. The pertinent dimensions of this jaw plate structure are specified in relation to the pitch of the crushing surface corrugations, with a view to utmost crushing performance and durability.