The 30-inch capacity Model 3590 Track is a mobile powerhouse for logging professionals seeking a high-production, low maintenance, all-terrain whole tree chipper. Featuring a 30-inch by 48-inch chipper throat opening and a powerful three-wheel feed system, the Model 3590 easily handles large material. It rides on a CAT 325EL steel track undercarriage and all track and chipper functions are controlled via a wireless radio remote control with tether back-up. Choose from a Caterpillar C18, 755 or C27, 875 horsepower engine.