Machine Description

Roll crushers are made for heavy construction, very hard surface of alloy steel to crush materials like emery, glass, quartz, ceramic in granule form or a coarse powder. From roll crusher two stage crushing is possible to get fine powder.


Salient features :

  • M.S. Steel fabricated body
  • Two MN Steel Rolls are provided moving in the opposite direction
  • Two MN Steel Rolls mounted on two nos. shafts of adequate grade tested steel
  • One roll is mounted on the slide frame
  • Gap adjustment between two rollers is set for the different design required
  • One roll is spring loaded which provides safety precaution when non crushable material enters through the set of rollers
  • Fly wheels used are statically balanced
  • Self aligning double cylindrical roller bearings sealed with labyrinths are recommended
  • Roll crushers are double plain, double corrugated or single plain & single corrugated.

MODEL ROLL DIA. (mm) ROLL WIDTH (mm) POWER* (HP) CAPACITY*(TPH))
RRC4020 400 200 5 – 7.5 5
RRC6040 600 400 10 – 15 10
RRC8040 800 400 15 – 25 18
RRC8060 800 600 25 – 30 20 – 25
RRC10080 1000 800 40 – 60 30 – 40
RRC80100 800 1000 40 – 60 35 – 45
RRC100100 1000 1000 50 – 70 50 – 60

*Power consumption and capacity (TPH) can be varying depend on material density/hardness/moisture content and feeding capacity.