VOLVO DD70 STATIC SMOOTH DRUM ROLLER

Technical Description

The Volvo DD70 is a smooth drum roller designed for asphalt compaction with an operating weight of approximately 14,875 lbs including ROPS. It features a 57-inch wide steel drum that delivers vibration frequencies of 3,300 and 4,000 vibrations per minute (vpm), with amplitudes of 0.021 and 0.017 inches, optimizing compaction efficiency. Powered by a Cummins engine rated at 84.5 horsepower, the DD70 offers reliable and robust performance suitable for medium-scale construction projects. The roller’s overall dimensions include a width of 4.8 feet, length of 176 inches, height of 111.5 inches, and an inside turning radius of 15.8 feet, enabling effective maneuverability in confined job sites. Hydrostatic drive and propulsion systems provide precise control, while operator comfort is enhanced via features such as a retractable safety belt and ergonomically designed controls. The machine includes dynamic hydrostatic brakes and is equipped with water spraying systems to prevent asphalt from sticking during operation. Its durable construction and efficient vibration mechanism make it ideal for achieving uniform, smooth pavement surfaces in road construction and maintenance applications. This model balances power, compaction force, and operability, making the Volvo DD70 a versatile and dependable choice in the category of smooth drum rollers.