Stone Crusher Plant Use Primary Jaw Crusher

Product description The jaw crusher is simple in structure, sturdy, reliable in operation, easy in maintenance and overhaul, and low in production and construction costs. It is widely used in roads and bridges, metallurgy, chemical industry, building materials, electric power, transportation and other industrial sectors. Coarse, medium and fine crushing of various ores and rocks of ~245MPa. In order to meet the needs of metallurgy, mining, construction and other industrial sectors to crush high-strength, high-hardness micro-carbon ferrochromium, our factory has specially developed a powerful jaw crusher.   Performance characteristics 1. Adopt world-class manufacturing technology and select the highest-end production materials. 2. More advanced movable jaw assembly makes it more durable. 3. The bearing seat adopts integral cast steel structure. The integral cast steel bearing seat can ensure complete cooperation with the crushing frame, and also greatly enhance the radial strength of the bearing seat, while the split bearing seat does not have this advantage. 4. Using finite element analysis technology, the crusher has higher strength. 5. The crushing cavity adopts a symmetrical "V" shape structure, so that the actual feeding port width is consistent with the nominal feeding port width. 6. The bearing specification is larger and the bearing capacity is higher. 7. The tooth-shaped guard plate is newly adopted, which increases the effective length of the jaw plate and increases the output.   Working principle The working mode of the jaw crusher is the curved extrusion type. Its working principle is: the motor drives the belt and pulley, and the movable jaw moves up and down through the eccentric shaft. When the movable jaw rises, the angle between the toggle plate and the movable jaw becomes larger, thereby Push the movable jaw plate to approach the fixed jaw plate, and at the same time, the material is crushed or chopped to achieve the purpose of crushing; when the movable jaw goes down, the angle between the toggle plate and the movable jaw becomes smaller, and the movable jaw plate acts on the pull rod and the spring. down and leave the fixed jaw plate, and the crushed materials are discharged from the lower opening of the crushing cavity. With the continuous rotation of the motor, the crushing jaws perform periodic motions to crush and discharge materials to achieve mass production.   型号 Model 进料口尺寸 Feed opening(mm×mm) 最大进料粒度 Max. feed size(mm) 处理能力Capacity(t/h) 转速 Rotor speed(rpm) 电机功率Motor power(KW) 排料口调整范围Discharge opening(mm) 重量Weight(t) PE-250×400 250×400 210 5-20 300 15 20-60 2.8 PE-400×600 400×600 340 16-50 275 30 40-100 6.5 PE-500×750 500×750 425 50-100 275 55 50-100 10.3 PE-600×900 600×900 500 50-120 250 55/75 65-160 15.5 PE-750×1060 750×1060 630 80-180 250 110 80-140 28 PE-900×1200 900×1200 750 180-260 200 110-132 95-165 50 PE-1200×1500 1200×1500 1020 400-800 220 250 150-350 100.9 PEX-250×750 250×750 210 8-22 330 22 25-60 4.9 PEX-250×1000 250×1000 210 16-52 330 30/37 25-60 6.5 PEX-250×1200 250×1200 210 20-60 330 37 25-60 7.7 PEX-300×1300 300×1300 250 20-80 330 55 20-90 11