Specifications

Jaw crusher machine
small stone jaw crusher, capacity 15-40t/h, discarging size: 40-90mm, power:30kw

Principle of operation
The motor passes the motive power to the eccentric axle's end's pulley, makes the eccentric axle under the lead of the motor, does rotatory movement according to the demanded speed rate, the dynamic jaw head propelled by the eccentric axle's eccentric force make regular fixed trial compressive movement, which comes to the materials' break.
Performance features
1. The grain size of charge is big, the breaking ratio is big. the productivity is high. 2. The operation is stable and reliable,fixed with over-loading protective device. 3. The energe consumption is low, the throwaway parts are little,the maintenance cost is low. 4. The adjusting parts are reinforced emphatically. and precisi on working, reduce the frequency of rapair. 5. The bearing part adopts multilayer labyrinth craft, to prolong the operating life of the bearing. 6. Adopt the way of mould lubrication, the maintenance work is quicker and more convenient.7. The pulley adopts new craft and to be locked tensely, connects without keys, the maintenance is more convenient.

Applicability
1. Widely applied to all sorts of ore,rock etc whose breaking compressive strength is below 320Mpa.
2. Be widely used for the crafts of mine, metallurgy, road-bridge, building materials, water conservancy, chemical industry etc.