ⅠFunctions: 
   In order to solve various coarse crushing procedures, we developed Type CSJ coarse crushing machine. This machine is adapted for coarse crushing rubber, plastic, chemical and herbal medicine. 

Ⅱ Structure:
    This machine adopts quality hard alloy steel or wear-resistant steel to make knife. It is durable and is adapted for coarse crushing various materials of different hardness and materials. It crushes material through the rotation of mobile knife and the forming of stationary knife. The finished product granules are controlled by sieve mesh; therefore, only need to regulate sieve mesh, can finished-product granule be got. This equipment is equipped with water cooling device to control the crushing temperature effectively and guarantee crushing quality. 

Model	Type 400A	Type 500A
Production capacity	60-800kg	100-1000kg
Rotate speed	600r/min	600r/min
Granularity of the material to be fed	< 200mm	< 250mm
Granularity of the material to be discharged	2-20meshes	2-20meshes
Motor power	15kw	22kw
Weight	900kg	1100kg
Overall dimension	1.1×1×1.6	1.4×1.2×1.6