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jaw crusher is the most common primary crusher equipment in stone crushing plants and rock quarries. jaw crusher is ideally suitable for primary and secondary crushing according to stone processing plants. jaw crusher features simple structure, easy maintenance, stable performance, even final particles and high crushing ratio. our design and production are of high position both at home and abroad.
jaw crusher
pe series jaw crusher application
jaw crusher is mainly used to crush kinds of mining stones primarily, and the largest compression resistance of the material is 320mpa. the jaw crusher is widely used in stone mining, metallurgy industry, building material, highway, railway, water conservancy and chemical industry.
jaw crusher main parts
jaw crusher is made up of frame, flywheel, movable plate, fixed plate, toggle plate, set adjustment, main bearing etc. the toggle plate is used for protection, and tension rod used to adjust the size of discharging open to meet different jaw crusher need.
we also offer spare parts and original wear parts related to the jaw crusher.
jaw crusher installation instructions
1. jaw crusher is installed by the factory, the user should be checked after the receipt of the jaw crusher machine and eliminate the various problems arising from transport, and then install it.
2. rack installation, the vertical plane at the end of the level of tolerance of 0.5mm / m, the horizontal level degrees (measured on the spindle) tolerance of 0.15 mm / m.
3. comprehensive inspection before starting the jaw crusher machine. the fastening of the fixed parts, each part of the ubrication as well as v-belt tension level is to check the suitability of the like should be the focus.
4. check the overall circuit after cuting off jaw crusher switch, and a clear sign hanging switch.
jaw crusher working principle
jaw crusher principle
the motor drives the belt and the grooved wheel, which connect the eccentric shaft. through the movement of eccentric shaft, the movable jaw plate moves up and down. when movable jaw plate moves up, the angle between it and toggle plate will be enlarged, so the movable jaw plate will be close to fixed jaw plate. then, the materials will be pressed and crushed; when movable jaw plate moves down, the angle between it and toggle plate will be reduced, movable jaw plate will moves away from fixed jaw plate due to the tension rod and springs. at this moment, the crushed materials will be discharged at discharge opening. with moving of motor and periodical movement of movable jaw plate, material will be crushed and discharged gradually, so that batch production will be reached.
jaw crusher main features and benefits
1. simple structure and easy maintenance.
2. stable performance and low operating cost.
3. high crushing ratio.
4. use high manganese steel, one-off foundry.
5. high resistance to friction, abrasion and compression with longer operating life span.
6. even final size.
jaw crusher technical data
| model | max. feed size(mm) | adjustable range of discharging opening(mm) | capacity(t/h) | motor power(kw) | feed opening(mm) | weight(t) |
| pe-150×250 | 125 | 10-40 | 1-5 | 5.5 | 150×250 | 0.81 |
| pe-250×400 | 210 | 20-60 | 5-20 | 15 | 250×400 | 2.8 |
| pe-400×600 | 340 | 40-100 | 25-65 | 30 | 400×600 | 6.5 |
| pe-500×750 | 425 | 50-100 | 45-80 | 55 | 500×750 | 10.1 |
| pe-600×900 | 500 | 65-160 | 70-150 | 55-75 | 600×900 | 15.5 |
| pe-750×1060 | 630 | 80-140 | 130-260 | 110 | 750×1060 | 28 |
| pe-900×1200 | 750 | 95-165 | 220-500 | 110-132 | 900×1200 | 50 |
| pe-1000×1200 | 850 | 195-265 | 250-700 | 132 | 1000×1200 | 57 |
| pe-1200×1500 | 1020 | 150-300 | 400-1000 | 160-220 | 1200×1500 | 100.9 |
