Jaw Crusher Usage and application:
Jaw crusher is widely used in mining, building materials, chemical industry, metallurgy and so on. It is suitable for primary and secondary crushing all kinds of minerals and 
rocks with compressive strength less than 320 MPa.
Working Principle of jaw crusher:
The belt and belt pulley are driven by a motor, and the movable jaw moves up and down via eccentric shaft. The angle between fixed jaw and movable jaw becomes smaller when the movable jaw runs down, then the materials are crushed into pieces, it becomes bigger when the movable jaw runs up. The movable jaw plate leaves the the fixed jaw plate under the action of tension rod and spring, then the end products come out from the crushing cavity.
Features of jaw crusher
Simple structure, convenient maintenance.
High crushing ratio, even output granularity.
High reliability, low investment.
Low noise, less dust.
Main Specifications

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