Hammer Crusher

Hammer Crusher

Production capacity:5-150t/h
Input Size:<=200-350mm
Feature:Strong wear resistance, convenient maintenance and compact structure

Product Description

A hammer crusher, also called hammer mill, which is a machine used to shred orcrush materials into smaller pieces. The basic design of this type machinesinvolves a rotating shaft which free-swinging hammers are attached. Thisassembly is enclosed by a drum which carries the material to be pulverized. Ahopper is used to feed the source material into the drum. The hammers graduallycrush material until it is small enough to pass through a screen with openings inaccordance with the desired particle size.

Benefits and Features of Hammer Crusher

1.Big reduction ratio: maximum feeding size is 1.3-1.5m with discharging size of 3-150mm.
2.Discharging size with high fineness of: the powdery material is less than 20% with favorable shape
3.Simple process: the two or three stage crushing can be reduced to single stage.
4.Economy: matched motor is small capacity, which greatly reduces the production cost.

Working principle of Hammer Crusher

Hammer mill mainly crushes materials by the impact action. The electric motor drives the rotor fn the crushing cavity. Materials go into the machine body from the material mouth upside, and are crushed due to the impact force of the high speed moving hammers. Under the rotor, there is a lamina cribrosa, the crushed materials which are smaller than the size of mesh grade can discharge from the lamina cribrosa, while large-sized materials will be brought back to the crushing area by the hammers of the hammer crusher to be re-crushed until they reached the required size, and then they can be discharged from the lamina cribrosa.