CPM Hammer Mill

HM Series 44"

The HM Series 44" Hammermill features a screen area of 1,920 by 5,760 square inches and an HP range of 100-500.

The HM Series Hammermill is designed for the most demanding operations and is the ultimate in grinding equipment. This rugged, high-efficiency hammermill features a high-density frame that's designed to minimize noise and vibration. This hammermill also features the air-swept teardrop design and Champion's patented regrind chamber. The HM Series Hammermill's one-piece, full-access doors mounted on unique pivoting arms allow the doors to move completely out of the way during service. Talk to us to learn about the highest-quality size-reduction equipment in the world.


  • Double-wall box construction filled with vibration-dampening material
  • Mechanical steel tube base
  • Double-pivot full-access doors
  • Inboard and outboard double-row spherical roller bearings
  • Dual hammer position
  • Patented regrind chamber
  • Premium Diamond hammers
  • Bearing temperature monitor probes
  • Vibration switches
  • Trap key interlock
  • Replaceable AR235 abrasion-resistant wear liners

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    See for yourself what our equipment can do. Send us a sample and we'll provide a detailed analysis of the recommended equipment specifications and horsepower requirements.

  • CPM Hammer Mill HM Series 44

  • Universal motor mount system
  • Center-hinged screen carriage
  • Inboard and outboard bearings
  • Bi-directional flow director
  • Dynamically balanced rotors
  • 75 to 450 HP
  • Air discharge base
  • Magnet adapter
  • Rack and pinion shutoff gate
  • Air-actuated flow director
  • Premium feeder options
  • Grinding chamber temperature sensor

    Specifications and Dimensions

    Tip Speed:
    1800 RPM
    Tip Speed:
    1500 RPM
    Rotor Diameter
    x Width
    Screen Area HP Range Air Requirements Width Height Depth
    20724 ft./min. 17270 ft./min. 44 x 16 - 56 in 1920 - 5760 inĀ² 100 - 500 2400 - 7200 CFM 65 1/2 in 93 7/8 in 86 - 154 in