This are used in primary crushing of material. This kind of r can process various kinds of material with a compression no more than 320mp.It features the firm structure, the stable performance, the large capacity, the even granularity, the convenient maintenance and economical running expense. It has been widely applied in areas like mining, construction material, smelting, railway, high grade road surface, water conservancy, etc. This is one of the most popular products of ours. This jaw crusher can act as the, the, the or the .

The operating principle

The motor drives the belt wheel, and makes movable jaw up and down. When the movable jaw rises, the angle between the fixed jaw plate and movable jaw plate gets larger, and the materials is crushed by the combined action of the two jaw plates. When the movable jaw plate 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, and then the crushed materials are discharged from the lower outlet of the crushing cavity.

is one of the most experienced manufacturers of mining machinery in China. We have our products good sales worldwide and received a good reputation due to the high quality and considerate after-sale service. Shanghai Jianye is a famous Chinese crusher manufacturer focused on the and,. We will try everything to satisfy each of our customers.