KMR hammer crushers | PSP EngineeringKMR hammer crushers are used for fine and medium crushing of soft and medium-hard non-sticky materials e.g. line, gypsum, slate, burnt lime, black coal, lignite and other materials with similar properties. KMR crushers are designed with reversible function. They are used in the energy industry in the preparation of.hammer crusher crushing plant in wuxi,Hammer Crusher | Industrial machine | Business | FURUKAWA .The hammer crusher crushes the feed by impact of hammers which are fitted to a rotor shaft. The hammer are bars or strips of plates. Having a high crushing ratio, this crusher is capable of crushing lumps whose size is tens of millimeters to several millimeters info a product 1 mm or less in diameter. Hammer Crusher.