Laboratory Roller Press for Research & Small Laboratory Projects


  • Smallest Roller Press yet on the market
  • Designed specifically for research and small laboratory projects.
  • It is an inexpensive, versatile and useful tool to provide data for improving the performance of existing compacting or briquetting operations or implementing the new ones.
  • Product contact assemblies are all stainless steel, easily removable for quick setup changes, cleaning and sterilization.
  • Integrated mixing system allows small batch preparation followed by direct loading into the screw feeder.
  • Continuous display of all important process parameters with output to data acquisition system.
  • Separation of the process zone from the mechanical area of the equipment.
  • Multiple roll configurations available for briquetting or compacting applications.

Laboratory Roller Press Specifications

Roll Diameter
3.9 in
100 mm
Roll Speed
(0 - 7.5) rpm
Maximum Roll Torque
2 x 380 lb·ft
2 x 280 N·m
Maximum Roll Separating Force
5.6 ton-force
50 kN
Roll Width
1.5 in
38 mm
Feed Screw Speed
0 - 137 rpm
Maximum Feed Screw Torque
31 lb·ft
42 N·m
Mixer Speed
Maximum Briquette Size
1.34 x 0.70 x 0.48 in
34 x 18 x 12 mm
Throughput Range (Depending on briquette size and density)
1 - 55 lb/hr
1 - 25 kg/h
Total Power Installed
2 hp
1.5 kW
Operating Electrical Power
220 V. 50/60 Hz single phase

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Model DH500-28x2 Briquetting & Compacting Roll Press
Model DH500-28x2 Briquetting & Compacting Roll Press
Model DH500-28x2 Drawing
Model DH500-28x2 Drawing
Model DH500-28x2 Drawing (Side View)
Model DH500-28x2 Drawing (Side View)
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