Per Manufacturer Literature: Feed Opening: 1956 x 1575MM (Approx. 77" x 62") Motor: 2 x 75Kw (Approx. 2 x 100HP) Rotor Diameter: 457mm (Approx. 17.9") Weight: 9500Kg (Approx. 21,000 lbs) 3Ph/60Hz/460Volts The CMS Series Shredder features a rugged self-aligning gearbox, that is able to transmit the heavy shock loads encountered while shredding heavy material. •Amperage control ram regulates material feed and ram pressure New in 2012.