High-capacity classifying cutter has a 6-ft-dia. inlet
Munson Machinery
The Magnum 72-AR Screen Classifying Cutter system (photo) has an inlet throat that measures 72 in. x 22.5 in., and a rotor with an 18-in. overall dia. It reduces the size of hard-to-handle abrasive materials, such as gypsum, metal scrap and fiberglass, at high rates. The ultra-heavy-duty unit features a progressively stacked array of interconnected, abrasion-resistant cutter tip holders to continuously shear oversize materials against the cutting knives. Operating at speeds from 30 to 3,600 rpm, with a 40+ hp (30+ kW) motor, the cutter can process up to 720 ft 3 /h, depending on the application, with little or no fines, and virtually no heat generation, says the company. Discharge is via gravity, pneumatic collection or independently powered belt or screw conveyor. — Munson Machinery Corp., Utica, N.Y.