We are offering los angeles abrasion machine. it is used for determining the resistance to wear of small size coarse aggregates and crushed rock. The machine consists of a hollow cylinder, mounted on a sturdy frame on ball bearings. A detachable shaft which extends throughout the inside length of the drum catches the abrasive charge and does not allow it to fall on the cover. The drum is rotated at a speed of 30-33 rpm by an electric motor through a heavy duty reduction gear. Suitable operation on 415v, 3 phase, 50hz, ac supply. Supplied complete with abrasive charge.