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 >> Home > Machinery > Double Crumblers with Electrical Rollers Adjusting
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Technical details     Download catalogue     Download DWG
General Description
  • heavy constructions
  • the cutting rollers are adjustable and spring-mounted in order to avoid any damage which could be caused by strange object
  • rolls: n.4 rolls diameter 220 mm
  • rolls length: 1200 - 1800 mm
  • motor drive: n.2 motors 7.5 kW - 1450 rpm - IP 54 - insulation class F
  • roller gaps can vary from mm.0 to mm.3.0
  • the transmission between the motor and the fasted rolls is by belts
  • mm.20 is the max size of stone or strange object passing through the crumbler
  • the crumbler has a by-pass driven by pneumatic piston
  • the roller gap can be adjusted by mean of a servomotor
  • the roller gap can be identify using a 0-10 Volts signal coming from a potentiometer connected with the adjusting screw of the rolls
Model
Capacity
T/h
Roller gap adjustment
Version
Roller
dimension
mm
Motor
KW
SBR A I CE
16-20
by mean of electrical drivess
Single type 4 - rolls
fi220x1200
2 x 7,5
SBR B I CE
20-24
Single type 4 - rolls
fi220x1500
2 x 11
SBR C I CE
24-28
Single type 4 - rolls
fi220x1800
2 x 11-15