Quality Mining Equipment • Professional Service. Ask us: derekwuug@gmail.com

Quality Mining Equipment • Professional Service2. Ask us: derekwuug@gmail.com

Quality Mining Equipment • Professional Service3. Ask us: derekwuug@gmail.com

_0147_场景图4
_0146_工作现场1
_0145_工作现场2
_0144_工作现场3

Double Roll Crusher

The double roll crusher mainly consists of rollers, support bearings, clamping and adjusting devices, and a drive system. During operation, the material falls from above into the V-shaped crushing chamber between the two rollers. It is drawn in by the friction on the roller surfaces and crushed under intense compressive and shear stresses. The finished product is then naturally discharged through the gap between the two rollers.


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Product Details

1. Feeding Size

Smooth double roller type: feeding size ≤25~40mm;

Toothed large roller model: max feeding size 80~120mm.

Oversized raw ore needs primary crushing by jaw crusher before feeding into double roller crusher.

2. Discharge Particle Size

Adjustable range: 0.1~25mm via gap adjustment between two rollers.

Fine crushing: 0.5~5mm; Medium crushing:5~20mm. Low over-crushing rate and uniform finished grain shape.


Features

  • _0149_优势1
    • Controllable discharge size & low over-crushing
      Broken by static extrusion, less fine powder and regular particle shape; adjust roller clearance to change output granularity
    • Anti-blocking performance
      Better adaptability to wet and sticky materials than hammer crusher and cone crusher
    • Simple structure & low maintenance cost
      Compact overall structure, roller shell is the only vulnerable part with easy replacement
  • _0148_优势2
    • Low power consumption, low noise & less dust
      Low-speed extrusion working mode, lower energy consumption, noise and dust compared with impact crusher
    • Built-in overload protection
      Roller automatically retreats when iron impurities enter to avoid equipment damage for stable operation.

Specifications

ModelFeed size(mm)Output material sizeProduction capacity
(t/h)
Power(kw)Dimensions(mm)
2PG250×400<322-81.5-72×5.51430×1481×816
2PG610×400<362-93-92×111785×2365×1415
2PG750×500<402-107-122×152720×2700×1400
2PG750×700<405-1015-252×223422×2800×1705
2PG750×1000<402-106-302×304150×2800×1750
2PG900×500<402-109-302×222750×1790×2065
2PG900×900<402-1011-452×302750×2180×2065
2PG900×1200<403-1015-602×372750×2480×2065
2PG1000×80025-903-4012-502×452940×2080×2065
2PG1200×1000<403-1210-502×553690×3430×2700
2PG1200×1200<403-1218-682×753690×3630×2700


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