B400B Briquetting & Compacting Roll Press

The B Series Machines have cantilevered rolls on the end of each shaft for easy roll change. The B Series Machines are typically used for materials that require high briquetting pressure, such as calcium oxide, metal powders and activated carbon.

The B400B is designed for briquetting quicklime and other materials requiring high pressure.


  • A rugged machine designed specifically for briquetting operations requiring high pressures combined with ease of roll change
  • Typical applications include inorganic chemicals such as quick limeĀ (CaO) and metal powders
  • Cantilevered roll design for easy roll replacement
  • Horizontal feed design provides more versatile and precise feed into the rolls
  • Pockets are available in different shapes and sizes
  • Vacuum de-aeration available for fine powder applications
  • Variable speed roll and screw feeder drives to maximize product quality
  • Rolls and feed screws are available in wear & corrosion resistant alloys
  • Rugged industrial frame construction
  • Heavy duty long lasting bearings and drive components
  • Designed for ease of maintenance

Model B400B specifications

Roll Diameter 18 in 460 mm
Roll Width 6 in 150 mm
Maximum Roll Separating Force 120 ton-force 1067 kN
Roll Drive (Typical) 100 hp 75 kW
Feeder Drive (Typical 15 hp 11 kW
Throughput Range (Depending on briquette size and density) 3 - 10 t/h 2.5 - 9 mt/h
Machine Weight (Typical) 26,000 lb 12,000 kg

Is the B400B Right For You?

Different needs require different machines. Let KOMAREK help you determine the best solution for your process application.