Jaw Crusher (Deep Cavity)

PE series jaw crusher is a new type of crushing machine developed by Dingbo. Its crushing cavity consists of movable jaw plate and fixed jaw plate. It has the advantages of simple structure, reliable work, easy maintenance and low construction cost. This crusher is widely used for crushing all kinds of ores and bulk materials in mining, building materials, roads, railways, water conservancy and chemical industries. The highest compressive strength of the crushed material is 320Mpa.

Working Principle
Our crushing machine crushes the materials by extrusion, the working principle is to simulate the movement of two jaws of the animal. The drive belt and belt pulley are driven by motor, the movable jaw is moving up and down through the eccentric shaft. When the movable jaw goes up, the angle between toggle plate and movable jaw becomes large, so as to push the movable jaw plate close to the fixed jaw plate, the materials are crushed by extruding, rolling, and grinding through the two jaw plates. When the movable jaw goes down, the angle between toggle plate and movable jaw becomes small, the movable jaw plate leaves the fixed jaw plate by the action of pull rod and spring, and the crushed materials are discharged from the discharge port by the action of gravity.

These crusher machines are designed to crush hard materials such as granite, marble, basalt, limestone, quartz, iron and copper ores.

1. Crushing cavity is deep and no dead zone, that can improve the feeding capacity and output of jaw crusher.
2. Large crushing ratio and uniform granularity.
3. Lubricating system is safe and reliable, it is convenient to replace the spare parts, and easy to maintain.
4. Simple operation, reliable work and low cost.
5. This crushing equipment is energy saving, the single unit can save the energy 15%-30%, the system can save the energy saving more than doubled.

1. The common problem of jaw crusher is the amount of material feed which is not uniform during feeding process, especially when the feed quantity is suddenly increased, the motor will be burnt out caused by too large load.
2. You have to stop feeding material when you want to stop running the crusher. Because there are too many unprocessed ore materials inside of the crusher that will cause damage to the machine parts if stop running before feeding, at the same time, the load of the crushing machine will be too large.

Model Feed Opening(mm) Max Feeding(mm) Discharge Opening (mm) Capacity(t/h) Power(kw) Machine Size (mm)
PE-250×400 400×250 200 20-50 5-20 15 1430×1310×1340
PE-400×600 600×400 350 40-100 15-60 30-37 1700×1732×1653
PE-500×750 500×750 425 50-100 40-110 45-55 2035×1921×2000
PE-600×900 900×600 480 65-160 90-180 55-75 2290×2206×2370
PE-750×1060 1060×750 630 80-140 110-320 90-110 2655×2302×3110
PE-900×1200 900×1200 750 95-165 220-450 110-132 3800×3166×3045
PE-1000×1200 1000×1200 850 195-265 315-550 110-132 3800×3166×3045
PE-1200×1500 1200×1500 1020 150-300 400-800 160-220 3800×3166×3045
PEX-150×250 150×250 125 10-40 1-3 5.5 896×745×935
PEX-150×750 150×750 125 18-48 5-16 15 1200×1500×1200
PEX-250×750 750×250 210 25-60 15-30 22-30 1667×1545×1020
PEX-250×1000 1000×250 210 25-60 15-50 30-37 1550×1964×1380
PEX-250×1200 1200×250 210 25-60 20-60 37-45 2192×1900×1950

Note: all technical specification are based on relevant standards, and additional changes can be made upon request.

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