Double Roll Crusher -------------------------------------------- ------------------------------------ teeth roll crusher is with reference to the U.S. post Mubarak crusher structure Principles designed and developed new products. This machine has small volume, large crushing ratio (5-8), low noise, simple structure, easy maintenance advantages of high productivity (ratio of current 2PGC toothed roll crusher with high productivity 1-2 times), granular material to be broken evenly over crushed rate, easy maintenance, overload sensitive, safe and reliable. The toothed roll crusher for coal, metallurgy, mining, chemicals, building materials and other industries is more suitable for large-scale coal or coal preparation plant (including waste rock) is broken. Roll crusher capacity, motor and reducer with limited distance between the fluid coupling joints, prevent power overload, sensor overload protection, safe and reliable. Roll spacing hydraulic adjustment, Roll bearing lubrication. Optimized tooth design, selection pull shear crushing, high efficiency and low consumption, the grain evenly. PCM teeth roll crusher born completely replaced our existing 2PGC teeth roll crusher. I produced the toothed roll crusher is divided into pairs of teeth roll crusher and four teeth roll crusher two major series, Double Roll Crusher is a mechanical spring (2PCM), the toothed roll crusher according to the crushed material characteristics and requirements were equipped with coarse or medium Roll Roll, four teeth roll crusher actually consists of two pairs of teeth roll crusher combination. Toothed roll crusher working principle and the main structure: Roll Crusher Roll with special wear-resistant high-speed rotation of the material for splitting crushing (Roll Crusher traditional low-speed compression crushing), the mechanism of the formation of high productivity . The toothed roll crusher by the gear and the rack, crushing rollers, mechanical spring device, the linkage mechanism and other components. Main technical parameters: Model Feeding size (mm) Productivity (t / h) Motor Power (kw) Weight (kg) Discharge size (mm) 15 30 50 75 125 2PCM 450 × 500 80-150 150-300 20 35 80 50 85 145 11 * 2 4150 2PCM 500 × 600 80-150 150-300 30 50 105 70 85 190 15 * 2 4600 2PCM 500 × 750 80-150 150-300 42 68 145 85 120 255 22 * ??2 5700 2PCM 600 × 900 80-150 150-300 58 80 180 100 145 320 30 * 2 7200 2PCM 750 × 750 80-200 200-400 60 80 185 90 140 205 37 * 2 11000 2PCM 900 × 900 80-150 150-300 70 100 220 110 185 380 45 * 2 13800 2PCM 750 × 1500 80-200 200-400 85 125 205 110 180 250 45 * 2 13000 2PCM 750 × 1800 80-200 200-400 120 150 250 175 220 380 55 * 2 14600