HAMM HD+ 70I VV STATIC SMOOTH DRUM ROLLER

Technical Description

The HAMM HD+ 70i VV is a high-performance smooth drum roller designed for efficient compaction tasks. It features dual 3.8-foot diameter front and rear drums with a thickness of 0.7 inches, delivering centrifugal forces of 18,884 lbs at high and 15,511.9 lbs at low settings. The nominal amplitude remains consistent at 0.1 inches for both vibration modes, with vibration frequencies of 48 and 58 vpm, ensuring reliable soil density. Its static linear load reaches 140 pounds per inch providing strong ground compaction coverage. Powered by a DEUTZ TCD 2.9 L4 engine with 74.3 hp gross and net output, the roller combines 4-cylinder efficiency with a 31.8-gallon fuel capacity for extended operation. It offers a maximum speed of 3.8 mph and a steering angle of 10 degrees for maneuverability on varied terrains. The machine’s dimensions support operational stability, with an overall length of 176.4 inches, width of 5.4 feet, height to cab top of 9.5 feet, track width of 5.9 feet, and a wheelbase of 131.5 inches. Weighing 21,605 lbs in operation, the HD+ 70i VV ensures solid contact with the ground while its 185-gallon water spray tank maintains drum moisture to prevent asphalt sticking during paving jobs. This model offers a balance of power, precision, and durability suitable for road construction and industrial compaction needs.