Hammer Crusher

Hammer Crusher OverView

Hammer crusher is widely used for crushing the medium hard and crisp materials in mine, cement, coal, metallurgy, building material, highway and chemical industry.The materials that can be crushed by hammer crusher include coal, salt, chalk, gypsum, tile and limestone and also fiber structure and broken wood and paper with strong elasticity and tenacity.Hammer crusher is composed of machine box, rotor, hammer, impacting lining board and screen board. According to the requirement of the customers, this equipment can adjust the gap between the grating bars to change the discharging granularity.

Hammer Crusher Working Principle

The electromotor drives the rotor to rotate with high speed in the crushing chamber. The materials are fed into the machine from the upper feeding mouth and are crushed under the hitting, impacting, cutting and grinding of the hammer which is moving with high speed. On the bottom of the rotor, there is sieve plate and the crushed materials that is smaller than the screen size are discharged from the sieve plate, and the coarse particles bigger than the screen size are retained on the sieve plate to be hit and ground again by the hammer and finally be discharged from the machine from the sieve plate.

Technical Paramter