used primary stone crusher for sale,ZENITH High performance jaw crusher

used primary stone crusher for sale Operating principles

The motor drives the belt wheet, and makes movable jaw up and down by eccentric shaft. When the movable jaw down ,the angle between the fixed jaw and movable jaw gets smaller, and the materials can be crushed to reach the crushing farget, When the movable jaw rises ,the angle between the fixed jaw and movable jaw becomes laeger. The movable jaw plate leaves the fixed jaw plate under the function of drawbar and spring, and then the crushed material are discharged from the lower outlet of crushing cavity. shanghai Zneith provide you used primary stone crusher for sale . you can choose the most suitable one.

used primary stone crusher for sale Main Features and Benefits:

1) High reliability
2) Flexible capacity
3) simple structure and easy to operate
4) Over-loading protection
5) Easy replacement of wear and spare parts
6) Long service time
7) High efficiency
8) Wide ranges of choices