VIBRA-DRUM® Grinding Mills

  • Low energy requirements for efficient operation.
  • Can use any type of grinding media.
  • Available in standard and custom sizes.


VIBRA-DRUM® grinding mills are proven in dozens of milling applications. Grinding processors are achieving impressive energy savings (35-50%), thanks to a unique rotational material motion that is more efficient than conventional ball or rotary mills.
Exceptional grinding performance and energy savings are the result of the VIBRA-DRUM®’s natural frequency design. A sub-resonant, two mass drive and spring system alternately stores and releases grinding power. Once in motion, energy is only needed to move the grinding media as a fluid mass, and to overcome frictional losses.
VIBRA-DRUM® has been proven to grind plastic, composites, food, coatings, pharmaceuticals, rubber, additives, polymers, minerals, cosmetics, ceramics, and more.

The VIBRA-DRUM® excels at mechanochemical grinding, cryogenic grinding, agglomeration, dry product cleaning, polishing, recycling, hydrometallurgy, casting cleaning, and micron grinding.