What’s Jaw Crusher?

Jaw crusher can be used with the mining, sand-making equipment, independently used. It also can be used to produce the road bed stone, railway slag and the construction aggregates. It can be divided into two kinds: the coarse and fine jaw crusher, which are the common name of PE series jaw crusher and the PEX series jaw crusher. Jaw crusher is mainly used to process the medium particles crushing of various ores and large size materials with the crushing pressure of less than 320Mpa. And jaw crusher is widely used in mining, metallurgy, construction, highway, railroad, conservancy and chemistry industries, etc.
 
The working principle of Jaw Crusher:

The motor drives the mobile jaw up and down through eccentric shaft. The angle between toggle plate and mobile jaw increases when mobile jaw plate moves up. So the mobile jaw plate closes up the fixed jaw plate. The stuff will be crushed in this process. The angle between toggle plate and moving jaw decreases when mobile jaw moves down. The mobile jaw plate moves away from stationary jaw plate with the pulling of draw rod and spring, so the crushed stuff will be discharged.
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