This machine is suitable for crushing various brittle materials such as coal, salt, chalk, gypsum, alum, bricks, tiles, limestone, etc. Its compressive strength does not exceed 100 megapascals.

　　Equipment composition

　　This machine is mainly composed of components such as frame, rotor, screen bar, hammer, etc. The motor drives the rotor directly through an elastic coupling. The material is crushed due to the impact of the hammer head generated by the rotation of the rotor on the crushing plate.