Jaw Crusher: This series of jaw crusher with crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, operating costs and economic characteristics. Jaw crusher is widely used in many sectors in mining, smelting, building material, highway, railway, water conservancy and chemical industry, etc., not to exceed 320 MPa compressive crushing various materials. Jaw crusher purpose and scope: 1, the series crusher is mainly used in metallurgy, mining, chemical, cement, construction, refractory and ceramic and other industrial sectors for the broken and crushing all kinds of hard ores and rocks with. 2, the series is best suited crusher crushing compression strength not higher than 300MPa (MPa) in a variety of soft and hard ore, the largest block of the material to be broken is not greater than the technical parameters specified in the table. Jaw crusher works: This series crusher works for the song moving extrusion type, its working principle is: motor drive belt and pulley, through the eccentric shaft to move up and down movement of the jaw, when moving jaw toggle plate and moving jaw rise the angle between the larger, thus promoting the movable jaw plate close to the fixed jaw plate, with the same time the material is crushed or split pieces to achieve the purpose of crushing; when moving jaw down, the angle between toggle plate and moving jaw becomes smaller, movable jaw board under the action of the rod, spring, leaving the fixed jaw plate, then the crushed material from the crushing chamber discharge port. With the continuous rotation of the motor for the periodic motion of mobile jaw crusher crushing and waste material, to achieve mass production. Jaw crusher specifications and performance parameters: Model inlet size (mm) maximum feed size (mm) Adjustment range of discharge opening (mm) processing capacity (t / h) the eccentric shaft speed (r / min) Motor Power (kw) of the total weight (t) Dimensions (L × W × H) (mm) PE-150 × 250 150 × 250 125 10-40 1-3 250 5.5 0.6 720 × 660 × 850 PE-200 × 300 200 × 300 180 15-50 2-6 260 7.5 1 910 × 750 × 990 PE-200 × 350 200 × 350 180 18-70 3-10 260 11 1.3 1000 × 870 × 990 PE-250 × 400 250 × 400 210 20- 60 5-20 300 15 2.8 1300 × 1090 × 1270 PE-400 × 600 400 × 600 340 40-100 16-60 275 30 7 1730 × 1730 × 1630 PE-500 × 750 500 × 750 425 50-100 40-110 275 55 12 1980 × 2080 × 1870