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1.Application of Jaw Crusher Machine:
ZHONGKE PE series of Stone Jaw Crusher machine is used for Primary and Secondary Crushing in mining,smelting, coal, building materials, transportation, water conservation, chemical and other industries to treat various materials with particle size around 125~1020mm and compressive strength no more than 320Ma
2.Features of Jaw Crusher Machine:
1)Deep crushing cavity without dead zone, improve the feeding capacity and output.
2)Big ratio of reduction, even product size, low noise, and small dust.
3)The gaskets adjusting device of discharging opening, reliable and convenient, with large adjusting range, incr eases the flexibility of the equipment.
4)Safe and reliable lubricating system, easy to change the parts, small maintenance workload.
5)Simple structure, reliable operation, low operating lost.
6)Energy saving 15%~30% for one machine, more than doubled for the system
7)Large adjustable scope of discharge opening can meet the requirements of different customers.

3.Working Principle of Jaw Crusher Machine:
Primary stone jaw crusher is typically of the square opening design, and secondary jaw crusher is of the rectangular opening design. Jaw Crusher reduces large size rocks or ore by placing the rock into compression. A fixed jaw board, mounted in a "V" alignment is the stationary breaking surface, while the movable jaw exerts force on the rock by forcing it against the stationary plate. The spaces at the bottom of the “V” aligned jaw plates decide the crusher product size gap, or the size of the crushed product from the jaw crusher. The rock remains in the jaw until it is small enough to pass through the gap at the bottom of the jaws.