This highly productive 40 in. capacity grinder is designed and manufactured to be an alternative solution for those grinding applications that may contain contaminants. A Caterpillar C32, 1,200 HP engine provides ample torque and horsepower for optimal machine performance and productivity. The heart of the HM6420 is a 50 in. x 66 in. wide hammermill. The heavy-duty mill features a 1.75 in. drum skin custom formed from rolled plate. The mill is supported by a 7 in. main shaft constructed of alloy steel that has been ultrasonic tested…

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