Jaw crusher

Jaw crusheris a kind of excellent mine crushing machine and can crush materials with various size to small pieces.

Application

Jaw crusher can be used with the mining and sand-making equipment, and can also be independently used. The jaw crusher 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.

Features

Jaw crusher has advantages of high crushing ratio, even final size, simple structure, reliable working condition, easy maintenance and low operating cost etc.

Working principle

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 move away from stationary jaw plate with the pulling of draw rod and spring, so the crushed stuff will be discharged from the outlet. This process will repeat. The moving jaw will crush and discharge the stuff circularly.

Technical specification