Coal crusher is held within a cage, with openings of the desired size at the bottom, end or at sides to allow crushed material to escape through them. Here the breakage can take place in a much shorter scale compared to fragmentation process used in cone or jaw crushers. It can crush material with feeding size not more than 500mm and crushing strength not more than 350MPa. It can produce cubic products with very good grain shape without tension and crack

Coal crusher is held within a cage, with openings of the desired size at the bottom, end or at sides to allow crushed material to escape through them. Here the breakage can take place in a much shorter scale compared to fragmentation process used in cone or jaw crushers. It can crush material with feeding size not more than 500mm and crushing strength not more than 350MPa. It can produce cubic products with very good grain shape without tension and crack