, Device characteristics 1. Flat roller surface of the cone of imported roller press welding technology, welding a cone can produce 20 million metric tons, Roll surface with high chrome-nickel manganese alloy materials processing, a pair of roller plate can be used more than one year, so is the whole maintenance kinds of hammer crusher one-tenth. 2. Host and is powered by coupling connection, completely avoid the (material block large) transfer belt lost, broken particle size can not control, and so frequent belt replacement. 3. Feeder machine adopts microcomputer control, the roll crusher starts, the feeder is always set according to computer production, the material evenly into the roll crusher, this would both improve the crushing efficiency, but also to avoid the crushing machine belly up damage. 4. Power consumption is all hammer, impact, composite crusher half. , 5. The right thing can not be broken in case of perfect, the roll can be either a spring or use of the role of the hydraulic system automatically give way to protect the machine from damage. 6. Adjust the gap of two rolls, crushing particle size can be controlled, thereby changing the production capacity. 7. Hardened gear reducer, with anti-heavy, reliable performance, long service life. 8. Bearing temperature digital display mode, more than the set temperature alarm. 9. Ring bearing seal imports by two-story structure, a long time without filling oil