By Katie Weiler, Managing Editor | September 28, 2010


The BW190AD-4 is a tandem vibratory roller 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. Rated at 131 horsepower, a Deutz water-cooled diesel provides this roller with 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.