This model fully embodies the current advanced design ideas. It is widely used in highway, railway, water conservancy, mining, construction, iron smelting and other departments because of its short lining, low suspension, large swing angle and other technical application, with the characteristics of large processing capacity, simple operation, convenient maintenance and long service life. Its steel plate welding, heat treatment of the solid frame, by domestic and foreign customers welcome! This series of products are used for the coarse crushing operation of all kinds of crushing materials with strong pressure resistance not more than 320 MPa. The utility model has the advantages of large crushing proportion, uniform product granularity, firm structure, stable operation, convenient maintenance and low operation cost.