Whether it is selective purchasing or still in use, the productivity of jaw crusher always is the most concern of the user. Different specifications of equipment, productivity will vary, the following we concrete analysis the influence factors of productivity of jaw crusher:

1. Material properties. The effects of material properties on productivity, an example: When the jaw crusher broken carbon raw products, because of the larger piece, big reduction ratio, this will reduce the productivity of the equipment, because carbon raw products contain a certain amount of bitumen, has certain viscosity, prone to cause skid phenomenon in the process of crushing.

2. Nip angle. Nip angle are the important factors influencing the jaw crusher productivity, reasonable nip angle can improve the working effect of the equipment. Nip angle design should achieve the purpose that neither ore sliding upwards, nor jumping out from the material inlet, therefore, Zhengzhou Huahong Machinery in the design of nip angle, pay special attention to the nip angle value, so that it play a positive role on the productivity of jaw crusher.

3. The speed of the eccentric shaft. Within certain limits, the higher the speed of the eccentric shaft, the higher the productivity, but when the speed exceeds allowed limit, productivity will drop. Because in the empty trip back, if the eccentric shaft speed is high, the hunting frequency of the moving jaw is very high, the returned empty travel time of jaw plate is short, will make broken materials can not afford time to discharge, the discharge orifice of congestion, reduce the productivity. Eccentric uranium speed is very low, oscillation frequency is rarely of the moving jaw, for crushing the material number is very few, will also reduce the productivity.

4. Daily maintenance. Jaw crusher good running condition is an important premise to improve the rate of work. As a large crushing equipment, inevitably there will be wear depreciation of major parts. So in common use, the user must pay attention to the maintenance of jaw crusher, can improve productivity and prolong the service life of the dual purpose.

5. Operation specification. Jaw crusher operators must receive professional training, have a comprehensive understanding of the performance of equipment, the rational use of the equipment in the correct operation specification, their own personal safety can be ensured and can guarantee the production efficiency of the equipment, double benefit.