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Double Roller Crusher

Double Roll Crushers typically follow a primary or secondary crusher and are used for secondary and tertiary reduction of various minerals.

≤100mm
Feed Size
11-90KW
Motor Power
10-85 t/h
Capacity
Double Roller Crusher
≤100mm
Feed Size
11-90KW
Moter Power
10-85 t/h
Capacity
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Advantages of Double Roller Crusher

The double-roller crusher has the advantages of high crushing efficiency, large processing capacity, energy saving and environmental protection, simple structure and convenient maintenance, strong adaptability, and controllable particle size. It is an ideal crushing equipment for mining, the chemical industry, building materials, and other industries.

  1. Smooth Roll Crusher
  2. double roller crusher
  3. roller crusher
  4. stone crusher

Double Roller Crusher of Application

Double Roll Crushers typically follow a primary or secondary crusher and are used for secondary and tertiary reduction of various minerals.

Coal, clean coal, limestone, gypsum, trona, shale, bauxite, oil shale, coke, salt, lime, glass, kaolin, brick, shale, and wet, sticky feeds. They are one of the most widely used crushers in the mining industry and have numerous advantages.

Double roller crusher_rock roller crusher_roll crusher Double roller crusher_rock roller crusher_roll crusher
Working principle

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 a 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. Thus protecting the machine from being damaged. There is a certain gap between the two rolls that rotate in the opposite direction, and the maximum discharging granularity of the final products can be controlled by changing this gap. A double roller crusher's the materials by relying on the two round rollers rotating in the opposite direction, and a four-roll crusher crushes the materials by relying on the two pairs of round rollers rotating in the opposite direction.

Structural diagram of roller crusher
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Specification

*The output will vary according to different materials, feed particle size and other factors
Model Roller
Diameter
(mm)
Roller
Length
(mm)
Feeding
Size
(mm)
Capacity
(t/h)
Motor
Power
(kw)
2PG-400X250 400 250 ≤ 25 2-10 2*5.5
2PG-610X400 610 400 ≤ 30 5-20 2*15
2PG-610X750 610 750 ≤ 30 5-25 2*18.5
2PG-750X400 750 400 ≤ 30 10-40 2*18.5
2PG-800X600 800 600 ≤ 40 12-50 2*22
2PG-800X800 800 800 ≤ 40 20-60 2*22
2PG-900X900 900 900 ≤ 50 50-100 2*37
2PG-1200X900 1200 900 ≤ 50 60-130 2*45
2PG-1200X1200 1200 1200 ≤ 50 80-150 2*45

Crushed product size

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