JM industrial buys and sells used hammermill such as eliminator, comminutor, multi-zone and various types of used hammermills from leading manufacturers such as Bliss Industries, Inc., Fitzpatrick Company, Dresser Industries, Inc., Jacobson and more. If you have any questions, please contact us. A hammermill is a milling device which is used to crush materials into smaller parts. This is done with the help of continuous hammer blows. This equipment can crush materials on a primary, secondary, or tertiary levels. These hammermills have hammers fixed onto a central rotor which spins at a high speed. All this takes place within a drum, and the crushed material is transferred to a feed hopper. These hammermills find applications across industries for the required level of crushing.