Bomag's BW190AD-4 tandem vibratory roller is fitted with 79-inch-wide drums. Slanted drum-support legs and the open design of the front and rear frames enhance visibility to both drums and to sprinkler systems. A 131-hp Deutz water-cooled diesel provides the power to deliver 28,800 pounds of centrifugal force in its low-amplitude/high-frequency (3,600 vpm) setting, and 40,950 pounds in its high-amplitude/low-frequency (2,880 vpm) setting. Estimated list price: $156,650 to $184,100 (with Asphalt Manager system).
