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    Jaw Crusher

    Jaw Crusher

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    Jaw Crusher

    • Simple structure
    • Low noise
    • Little dust
    • Little abrasion
    A Brief Overview:
    It is able to crush all kinds of materials whose compressive strength is below 320 MPa.

    Brief Introduction to the Jaw Crusher

    Jaw crusher

    The jaw crusher is also called the jaw breaker, which fulfills crushing by imitating the moving of animals' jaw. It has been widely used in many fields, such as mining, metallurgy, building materials, highway, railway, water conservancy, chemistry and so on. It is able to crush all kinds of materials whose compressive strength is below 320 MPa.

    Structure of the Jaw Crusher

    The jaw crusher mainly consists of the rack, the bracing, the operating mechanism, the transmission mechanism (including eccentric connecting-rod, thrust rod, fly wheel and eccentric shaft), safety device, adjusting gear and so on.

    Features of the Jaw Crusher

    1. Simple structure

    2. Low noise

    3. Little dust

    4. Little abrasion

    5. High crushing ratio

    6. Even particle sizes

    7. Reliable operation

    8. Low cost

    Techniques

    1. We adopt the world first-class manufacturing technology and advanced materials.

    2.  It is more durable because of its more advanced high quality steel casting jaw and two steel casting flying wheels. In addition, the heavy eccentric shaft is processed by forging stock. All these make the JC series jaw crushers extraordinarily reliable.

    3 . The bearings adopt complete steel structure. The whole cast steel housing can fully coordinate with the rack. Meanwhile, it greatly enhances the radial intensity of the bearings.

    4 . The applications of finite element analysis technology can greatly strengthen the efficiency of crushing process.

    5 . Crushing cavity adopts the symmetry 'v-shaped' structure, making the actual feeding width agree with the theoretical feeding width.

    6.  It is more convenient to adjust the discharging mouth. The adjusting device of Europe version JC series discharging mouth is equipped with wedge block, while our devices are simpler and safer than the old-fashioned ones.

    7.  The bearing with large specification size is able to make the carrying capacity higher. All JC series crushers are equipped with more durable eccentric shaft bearings than similar products in the market. Its high bearing capacity and effective labyrinth seal greatly prolong its service life.

    8.  The application of the latest tooth shape guard board is helpful for increasing the effective board length and improving the yield.

    Working Principle of Jaw Crusher

    This series of crushers has a fixed jaw and a movable jaw, with the former fixed in front of the rack and the latter hanging on the mandrel. When the eccentric shaft rotates, the connecting rod moves from top to bottom, which makes the two thrust plates move repeatedly. With the pushing of the thrust plates, the movable jaw hanging on the mandrel can move from side to side. When the movable jaw sways to the fixed jaw, the materials falling to the cavity will be crushed by the squeezing of the boards. When the movable jaw leaves the fixed jaw, the crushed materials will be discharged from the discharge port under the cavity due to gravity. Thus, the working of Mobile Jaw Crushers is intermittent with the processing of crushing alternating with that of discharging. Furthermore, since the movable jaw moves around the mandrel while it is working, the crushing ratio has always been 3 to 6. Due to its simple movement, this type of Jaw Crusher is also called simple swing type jaw crusher.

    Model
    Feed opening
    (mm)
    Max.feeding size
    (mm)
    Adjusting range of discharge opening
    (mm)
    Processing capacity
    (t/h)
    Rotation speed of eccentric shaft
    (r/min)
    Motor power
    (kw)
    Total weight
    (t)
    Dimensions
    (L×W×H)
    (mm)
    PE-150×250 150×250 125 10-40 1-3 250 5.5 0.8 720×660×850
    PE-200×300 200×300 180 15-50 2-6 260 7.5 1.2 910×750×990
    PE-200×350 200×350 180 18-70 3-10 260 11 1.5 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
    PE-600×750 600×750 500 150-200 80-240 275 55 15.8 2070×2000×1920
    PE-600×900 600×900 500 65-160 50-180 250 55 17 2190×2206×2300
    PE-750×1060 750×1060 630 80-140 110-320 250 110 29 2660×2430×2800
    PE-800×1060 800×1060 640 130-190 130-330 250 110 29.8 2710×2430×2800
    PE-830×1060 830×1060 650 160-220 150-336 250 110 30.7 2740×2430×2800
    PE-870×1060 870×1060 660 200-260 190-336 250 110 31.5 2810×2430×2800
    PE-900×1060 900×1060 685 230-290 230-390 250 110 33 2870×2420×2940
    PE-900×1200 900×1200 750 95-165 220-450 200 110 52 3380×2870×3330
    PE-1000×1200 1000×1200 850 195-265 315-500 200 110 55 3480×2876×3330
    PE-1200×1500 1200×1500 1020 150-350 400-800 180 160-220 100.9 4200×3300×3500
    PE-1500×1800 1500×1800 1200 220-350 500-1000 180 280-355 122 5160×3660×4248
    PE-1600×2100 1600×2100 1500 300-400 1300-2200 160 350-380 150.6 6210×4013×4716
    PEX-150×750 150×750 120 18-48 8-25 320 15 3.8 1200×1530×1060
    PEX-250×750 250×750 210 25-60 13-35 330 30 5.5 1380×1750×1540
    PEX-250×1000 250×1000 210 25-60 16-52 330 30 7 1560×1950×1390
    PEX-250×1200 250×1200 210 25-60 20-61 330 37 9.7 2140×1660×1500
    PEX-300×1300 300×1300 250 20-90 16-105 300 55 15.6 2720×1950×1600

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    Our address: No.8, Tanxiang Road, Zhengzhou, Henan, China. Telephone: +86-371-67833161 E-mail:sales@hxjq.com
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