How it works
Jaw crushers operate according to the principle of pressure crushing. Jaw crushers 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 feed materials are crushed into pieces. when the movable jaw runs up, that angle becomes bigger quickly. And the movable jaw plate leaves the fixed jaw plate under the action of pole and spring, then the materials drop out of the crushing chamber.
PE Series jaw crushers have two types. One is J Type which the moving jaw runs up and down. Another is F Type which the moving jaw runs not only up and down, but also left and right.