Type PF impact crusher is the newest generation product designed by our company after absorbing the advanced technology in the domestic and foreign, according on concrete industry and mining condition of domestic sand and crushed stone profession industry. It uses the newest technique of manufacture, the unique structural design, the processing end product is to be cube, unstressing and unstretching, quite good grain shape,it can stave every kinds of thick,thin materail (granite, limestone, concrete and so on) which the feed granularity is not to surpass 500mm, the compressive strength stave does not surpass 350Mpa. It is widely applies in each kind of ore stave, such as highway , railroad, energy, cement, chemical industry, building and so on .Its dump granularity size can adjust, stave specification is diversificate. The single rotor impact crusher has the characteristics of simple structure, big reduction ratio, low energy consumption l, high output , light weight, cubic physique end product. it can supply the uses of industry sectors such as dressing, chemistry, cement, building, fire-proof material, ceramics, glass to use in hitting garrulous and each kind of medium degree of hardness using of in broken bits material, for example: Limestone, chamotte, slag, coke, coal and so on. Compare to hammer crusher,impact crusher has bigger reduction ratio and Can fully use the high speed impact energy of entire rotor. But because the impact crusher board hammer is extremely easy to wear, it also is restricted in the hard material stave application.impact crusher is usually used to break thick garrulous, garrulous or the limestone, the coal, the calcium carbide, the quartz, the dolomite, the curing iron ore, the gypsum and the industrial chemicals which are hard following brittle material. The ideal entering material granularity of this series is 100-500mm,the most greatly is not surpass the rating. The materail granularity user can ajusts the hammer head and the impact board and th gap between component,according to theirs demands.