The Impact Crusher can be used in the coarse ,medium, fine (granite,limestone,concrete), the crushinggranularity lower than 500 mm the anti-pressurestrength under 350 MPa. It is widely used in railway ,highway,mining,energy ,cement ,chemical, constructionetc industries. But do you care for the product grain size of impact crusher?The impact crusher is also known as impactor crusher and impact breaker. Impact crusher is composed of chassis, rotor and impact plate, which is of simple structure. In operating process of impact crusher, plate hammer and rotor rotate in high speed and impact with materials; in the repeated impacting process, materials will collide with each other. Due to collision between materials and impact of plate hammer and impact plate, materials generates fissure and dehiscence until they are being crushed. When large materials and materials which are hard to crush are sandwiched between rotor and impact plate, impact plate is suffered from high pressure, thus making impact force backward so as to make materials which are hard to crush go through and prevent rotor from being damaged.Adopting the latest manufacturing technology and unique structure design, the PF series impact crusher can produce cubic products with very good grain shape without tension and crack. It can crush each kind of coarse, medium and fine cubic material (granite, limestone and concrete) with feeding size not more than 500mm and crushing strength not more than 350MPa and is widely applied to secondary and tertiary crushing of various ores and medium-hard materials in railway, highway, energy, cement, chemical industry construction, etc. With end products in cubic shape, the impact crusher is widely used for sand and rock producing in the industry of roads, railways, reservoir, electricity power and building materials and so on.In addition, they are professional jaw crusher supplier, cone crusher manufacture and ball mill suppliers, and stone crusher for sale, etc,. If you...