What factors affect the power of jaw crusher

The reasonable determination of the motor power of the jaw crusher plays a very important role in improving the of the jaw crusher, saving energy and reducing consumption, reducing investment costs and reducing operating costs. The power required by the jaw crusher is related to factors such as material characteristics, productivity, rotor linear speed and crushing ratio. The following specifically analyzes the influence of these factors on the power of the jaw crusher.
 

The influence of material properties on the power of the jaw crusher: According to the unit power consumption curve of the jaw crusher crushing different ores, the power consumption of different rocks of the jaw crusher increases with the increase of the circumferential speed of the rotor. Since the jaw crusher can achieve selective crushing, the physical and mechanical properties of the ore have a influence on the energy consumption when other conditions remain unchanged.

The influence of productivity, rotor linear speed and crushing ratio on the power of the jaw crusher: The influence of productivity and rotor linear speed on the motor power is: the er the productivity, the er the power consumption; the higher the speed of the jaw crusher, the power consumption bigger. The circumferential linear speed of the crusher rotor is the main factor to achieve the material crushing ratio. Therefore, the higher the rotor circumferential speed, the er the material crushing ratio, the smaller the product particle size, and the er the energy consumption.