Particle Size Reduction and Classification Systems 

The Roto-Jet jet milling machine is a fluid bed jet mill which features opposed grinding nozzles and a dynamic classifier. Opposed nozzles reduce abrasion while the classifier rotor operates at variable speeds to provide ultimate control of the particle size distribution. Capable of grinding dry powders to .05 – 45 micron averages with specific top size and/or bottom size requirements.


    • Variable speed classifier rotor for precise classification


    • Opposed grinding nozzles


    • Top sizes as fine as d90 of 1 micron


    • Abrasive resistant classifier motor