-TA crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.
-There are five types of crushers; Jaw crusher, Gyratory crusher, Cone crusher, Impact crusher and Mineral sizers.
-A gyratory crusher is consisting of a concave surface and a conical head; both surfaces are typically lined with manganese steel surfaces. The inner cone has a slight circular movement, but does not rotate; the movement is generated by an eccentric arrangement. Material travels downward between the two surfaces being progressively crushed until it is small enough to fall out through the gap between the two surfaces.