Micro-Max™ Fine Grinders

An air swept mill for fine grinding, the Micro-Max is a screenless mill capable of producing a wide range of particle sizes for diverse industries.

The Stedman Micro-Max is capable of grinding & drying in one pass with the standard heat or cryogenic fluid injection ports.


Fine Grinding Applications

  • Biomass Pellets
  • Ammonium Sulfate
  • Animal Feeds
  • Saw Dust
  • Oat Hulls
  • Boric Acid and other Chemicals
  • Ground Corn
  • Soy Bean Meal
  • High Calcium (Non-Abrasive) Limestone
  • Hydrated Lime
  • Activated Carbon
  • Coal
  • Spices
  • Soy Meal
  • and many more...

Micro Grinding Features and Benefits

  • Unique slave plate reduces wear on the inlet beater plate
  • Increased airflow keeps material cooler when grinding
  • Capable of grinding and drying in one pass
  • Internal classifier for process control
  • Liquid injection ports are standard for grinding heat-sensitive materials

Micro-Max Air Swept Fine Grinder Models

ModelFeed Size (Max)Capacity (CFM)Horsepower (HP)
MM16001/4"500-1,50030-60Quote »
MM24003/8"1,000-2,40050-100Quote »
MM36003/8"2,000-4,80075-200Quote »

Capacities vary depending on feed size, feed rate, operating conditions, desired product output, characteristics of feed material, and equipment configuration.


Max-imize Your Process
If it can be crushed, ground, pulverized or mixed, chances are we’ve done it in our Testing and Toll Processing Facility. Contact us today to schedule your test in our full size Micro-Max fine grinder. To learn more about what to expect from testing, read this article that ran in POWDER BULK ENGINEERING magazine.

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