Jaw crusher VS Impact crusher

When we talked about jaw crusher and impact crusher,we would ask ourselves,what is jaw crusher?and what is impact crusher?
First of all,we talk about the jaw crusher.The Jaw Crusher is widely used in mining, building materials, chemical industry, metallurgy and so on.There are two jaws in the jaw crusher which one is fixed while the other reciprocates.they produce the mechanical pressure called compressive force for breaking of particle.the set of vertical jaw,one is kept stationary and is called as fixed jaw,while the other is called as swing jaw,moves back and forth relative to it,jaw crusher need to be robustly constructed for its heavy duty machines, the outer frame is made of cast iron or steel.

Then,what is impact crusher?There are two kinds of impact crushers: horizontal shaft impactor and vertical shaft impactor.All of them involve the use of impact rather than pressure to crush material.The Impact Crusher is used for primary, secondary, fine crushing mining and rocks (for example, the granite, marble, and limestone) materials with compressive strength less than 350 MPa
The end,compared with impact crusher,what is the advantage of jaw crusher?from the point of hardness,jaw crusher is suitable for materials from soft to very hard,but impact crusher is for medium hard to very hard.From the view of processing moisture content of raw materials,jaw crushers are suitable for materials which are dry to slightly wet,not sticky,but impact crushers are suitable for processing materials which are dry or wet,not sticky. for the main use,jaw crushers are used for heavy mining,quarried materials,recycling,and impact crushers can be used for processing quarried materials,and recycling materials.T hey have different reduction ratio,typically,the reduction ratio of jaw crusher can range from4/1 to 6/1,but impact crusher can reach 2/1 to 5/1.Also,they have the same perfermence in abrasion limite,both jaw crushers and impact crushers has no limit for abrasion.
Welcome to xinhai mining group company,we will solve the tough nut effectively caused by low output of jaw crusher,offer you the best choice， with high production capacity,large reduction ratio and high efficiency.
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