The jaw crusher is a kind of crude crushing equipment widely used at home and abroad. It mainly applies for primary and crude crushing of all kinds of hard rocks and block materials. Large and medium-sized this machines are the leading products of our company and have been in the lead now both at home and oversea.



Application of cement,quarzsand jaw crusher:

This machine is widely applied for primary crushing of hard materials. And it is widely used in the following industries: minerals, quarry, building materials, road, rail way, water conservancy and hydropower, and so on.



Operating principles of cement,quarzsand jaw crusher:

The motor drives the belt wheel, and makes movable jaw up and down by eccentric shaft. When the movable jaw rises, the angle between the fixed jaw and movable jaw gets larger, and the materials can be crushed

in crusher  to reach the crushing target. When the movable jaw is down, the angle between the fixed jaw and movable jaw becomes smaller. The movable jaw plate leaves the fixed jaw plate under the function of drawbar and spring in jaw crusher, and then the crushed materials are discharged from the lower outlet of the jaw crusher cavity.