By Katie Weiler, Managing Editor | September 28, 2010

HD 120With an operating weight of 26,675 pounds, Model HD 120 Hot Mix Asphalt compactor boasts centrifugal forces between 38,700 and 29,025 pounds, with frequency ranges of 2,520 and 3,000 vpm. The 78-inch-wide, double-drum roller incorporates all the features of the 84-inch-wide HD 130, including a true 50:50 articulation with the ability to hydraulically offset to either side of the front drum from the rear drum by 3.5 inches. Water spray bars are located inside the frame of the roller to protect them from damage—plus, the water goes directly on the drum.