Project Description

double roll crusher

The Double Roll  Crusher is widely used for fine or superfine crushing in the industries of mining, construction materials, metallurgy and chemical industries. It can crush a wide variety of materials which are of a middle hardness or softer such as ore, rock, coke, coal, clinker, ceramic raw materials, slag, refractory materials and chemical materials.

The Double Roll Crusher has a plethora of applications including, but not limited to the following:

  • Produce silica sand from quartz or silica stone
  • Crush iron ore into fine powder for iron ore beneficiation
  • Crush machine-made sand from cobblestone or building waste
  • Fine crushing of potash feldspar and soda feldspar for ceramic industry
  • Fine crushing of limestone for desulfurization in heat and electricity industry
  • Pre-crush the cement raw materials before feeding into the mill
The Double Roll Crusher has an intrinsically simple design. The raw materials are fed into the crusher and fall into the V shape cavity created by the two side by side crushing rollers. The feed is then crushed into qualified sizes by the extruding and cutting force of the two counter-rotating rollers, and then discharged from the outlet. Due to the high velocity the rollers rotate at, the crushing mechanism is highly destructive and can crush large quantities of feed material very quickly.
Model Input size  Output size adjustable Capacity Power
(mm) (mm) (T/h) (KW)
2PG0404  120 10-50 6-40 4×2
2PG0605  200 10-70 10-80 11×2
2PG0806  300 10-90  20-150 15×2
2PG1008  400  10-110  30-200 18.5×2
2PG0812  300 10-90  40-280 22×2
2PG1012  400  10-110  50-350 30×2
2PG1212  700  10-140  65-450 37×2
2PG1612  1000  10-180  80-600 75×2
2PG1618  1000  10-200  90-780 90×2
  • Customers can easily adjust the pressure based on the required particle size and feed material strength
  • Good performance, low energy consumption, resulting in a low operating cost.
  • The double roll crusher requires little maintenance
  • No moisture requirements for feed material
  • High reduction ratio, low vibration, dust, and noise
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