The MH450 hammer mill is designed for grinding roofing materials (roof tiles), ceramic bricks (for clay production), fragile materials, glass, plastics, ceramics, printed circuits, etc. It has a robust design. The body is made from structural steel and the inside, which comes in contact with the ground material, is lined with HARDOX. The hammers are made from HARDOX or they are covered with a thickness of welded cemented carbide, depending on the kind of material to be ground. The frame and the hopper can be customized to fit the arrangement of the line. The hammer mill crushes material or waste by hammers rotating on a shaft grinding the material at a high speed and with big dynamic force. The ground material falls down through a screen into a discharge hopper and then directly onto a conveyor or into a sizing screen, where the output fraction is calibrated to the required size. The machine is powered by an electric motor using V-belts.
The whole process is electronically controlled. The mill can be included in a line, as required by the customer, with conveyors or with sorting devices. A dust extraction device must be installed with the machine.