jaw crusher types pictures

Jaw crusher is the main and primary crusher in coal preparation process. It is the killer for hard material, especially for anthracite, lignite. It’s usually used for coarse crushing to crush large raw coal bulks into middle size. The primary crushing process will be help for crushers. It will endure life of quick wear, meanwhile increase machine life. Coal jaw crushers have two types: the PE Jaw Crusher and PEW Jaw Crusher. Both the two type crushers have good performance characteristics. It has big crushing ratio.