Double Roller Crusher

Double Roller Crusher

Double roller crusher is mainly used for secondary and fine crushing materials with soft or middle hardness like coal, coke,limestone etc.

  • ≤100mmFeed Size
  • 11-90KWMotor Power
  • 10-85 t/hProcessing capacity
Complete solutions, quality equipment and expert services
  • 60S Quick response
  • 30 min Technical reply
  • 24h design proposal


Limestone,coal,coke,clinker, granite, basalt, cement, brick, tile,building material etc

Applicable materials: Stone crusher is used for crushing over 120 kinds of rocks, such as limestone, granite, quartz, basalt, river stone, gold ore, iron ore, coal, gravel, aggregate etc. Different final output size could meet your different needs.

  • Quality Assurance

    The rollers is wear-resisting chromium molybdenum copper alloy with long service.

  • Customized Scheme

    This crusher is equipped with motorless scraper. When the raw material has high moisture content,

  • High Yield

    The gap between the rollers is adjustable, so that the output size and capacity will be changed accordingly.

Product features

According to requirement, it could be in flat roller or toothed roller.

Working principle

The materials to be crushed fall from the feeding mouth to the space between the two rolls.After being squeezed and crushed, the final products will naturally fall. When there are too hard materials or materials that cannot be crushed, the rolls of the roller crusher will automatically withdraw under the effect of hydraulic cylinder or spring to increase the gap between the rolls, and the too hard materials or the materials that cannot be crushed will fall down.Thus protecting the machine from being damaged. There is a certain gap between the two rolls that rotate at the opposite direction, and the maximum discharging granularity of the final products can be controlled by changing this gap. Double roller crusher's the materials by relying on the two round rollers rotating at the opposite direction, and four-roll crusher crushes the materials by relying on the two pairs of round rollers rotating at the opposite direction.


*The output will vary according to different materials, feed particle size and other factors

Model Roller Diameter (mm) Roller Length (mm) Feeding Size (mm) Output Size (mm) Capacity (t/h) Motor Power (kw)
2PG-400X250 400 250 ≤ 25 1-8 5-10 5.5*2
2PG-500X450 500 450 ≤ 30 1-15 10-20 11*2
2PG-610X400 610 400 ≤ 40 1-20 13-35 15*2
2PG-750X500 750 500 ≤ 40 2-20 15-40 18.5*2
2PG-800X600 800 600 ≤ 40 3-20 20-50 22*2
2PG-1000X500 1000 500 ≤ 120 3-20 30-60 37*2
2PG-1100X600 1100 600 ≤ 150 3-20 50-80 37*2
2PG-1000X1000 1000 1000 ≤ 120 3-20 60-80 45*2
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