Rubber crusher, as the main machine in a tire recycling line, is used for crushing the rubber blocks into 5-60 mesh rubber powder. The two rollers of rubber crusher make relative rotation in different velocity. Rubber blocks are drawn into the gap of the two rollers for machining. By adjusting the roll gap, we get rubber powder of different size. The size of final crumb can reach 5-60 mesh. Larger size has higher capacity. Features of the Cracker Mill 1. Easy to install. 2. High hardness, high abrasion resistance. 3. Easy to operate and maintain. 4. High efficiency, labor saving. 5. Adopt roller bearing, small frictional resistance, saving energy.