Broad model

The broad model is ideal for grinding and mixing processes with heavier jars. The machine is speed-controlled with a frequency converter. The roller lengths are standardised at 700, 1000 or 1220 millimetres. With the option of adding extra rollers, this is a machine on which multiple small grinding jars with varying diameters rotate simultaneously.




Type: R.BR.VAR.70/100/122


Main dimensions:

R.BR.VAR.70;ca. 1000 x 740 x 525 mm (LxBxH)
R.BR.VAR.100;ca. 1300 x 740 x 525 mm (LxBxH)
R.BR.VAR.122;ca. 1510 x 740 x 525 mm (LxBxH)


  • Rollers provided with 5 mm vulcanised rubber;
  • Roller diameter 60 mm, including rubber layer;
  • Standard: one operated role and one role adjustable;
  • Adjustable roller is moveable;
  • Motor gear box depending on speed range;
  • Transmission via belt pulleys;
  • Speed controlled by frequency converter (rpm determined in consultation);
  • Range 1:3: for example, 50-150, 100-300 rpm.


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  • Extra loose rollers;
  • Different roller lengths;
  • Timer.