Stone Jaw Crusher

Stone jaw crusher is not only able to be used together with mine-selecting and gravel processing equipment but also be used independently.

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Brief Introduction to Stone Jaw Crusher

Stone jaw crusher, also known as PE jaw crusher and primary jaw crusher, appeared in 1858. With obvious superiorities such as big reduction ratio, equal product granularity, simple structure, reliable work, easy maintenance and low operation cost, it is widely used in the works of mine, smelting, building material, road, railway, irrigation, chemical industry, etc. The compression strength of the crushed materials should be less than 320Mpa. 

The Classification of Stone Jaw Crusher 

According to the different swinging ways of the movable jaw, jaw crusher can be divided into three types, simple swinging type jaw crusher, complex swinging type jaw crusher and comprehensive swinging type jaw crusher. 

The Main Components of Stone Jaw Crusher 

Jaw crusher as one of the commonly used rock breakers is mainly composed of stator, rotor, safety device, adjusting device and so on. 

Performance Features of Stone Jaw Breaker

1) The crushing chamber is deep and without dead zone, thus improving material feeding ability and the final output;

2) High crushing ratio and even product granularity;

3) The gasket material discharging mouth adjusting device is reliable and convenient, and the adjusting ranges are wide, thus increasing the flexibility of the equipment;

4) The lubricating system is safe and reliable, and the changing of the spare part is convenient, so that the maintenance work becomes easy;

5) Simple structure, reliable working condition and low operational cost;

6) The equipment is able to save more energy: the single machine will save energy by 15%～30% and the system will save more than one times;

7) The adjusting ranges of the material discharging mouth are wide so that it will satisfy the requirements of different customers.