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  Impact crushers , or impactors, are one of several types of crushers, including  jaw crushers ,   hammer crushers , and   cone crushers , and are designed for processing raw materials such as concrete or asphalt, among many other purposes, to reduce their size.   What are  impact crusher  definition and working principle?   Used in a wide variety of applications, including  aggregate crushing , asphalt crushing, and concrete crushing, among others, the impactor is a unique crusher counterpart because it breaks rock and stone by striking the material quickly, rather than using pressure.   The mechanical structure of an impact crusher is defined by its rotor, which is the main instrument for breaking down materials. The rotor is set on a mounting plate, anvil, or apron, in a heavy housing; these aprons or anvils are used to withstand the impact of the materials being processed and further separate them.   What is an impact crusher...

BTMA–Which is better between jaw crusher and hammer crusher?

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  The development of   crusher industry   is quite rapid. With the development of market economy and the improvement of technology, crusher development experiences several different periods. The type of crusher changes several times and the performance has been greatly improved. At present, there are many types and brands of crusher. Customers are confused and blind when choosing proper equipment.   There are so many crushers with various types that customers are not sure to choose proper crusher because most of the performance is almost identical.   Among these crushers,  hammer crusher  has the advantages of large crushing ratio, even discharging granularity and low energy consumption. However, due to the quick wear of hammer, its application in crushing hard materials has been greatly limited. In addition, grate bar is not suitable to be used for crushing material with high humidity and without clay because grate bar is so easy to be blocked. This k...