HAMM HD+ 120 VV STATIC SMOOTH DRUM ROLLER

Technical Description

The HAMM HD+ 120 VV is a heavy-duty smooth drum roller designed for efficient compaction in road construction and other infrastructure projects. It features a robust DEUTZ TCD 2012 L04 2V 4-cylinder engine delivering 134.2 hp (100 kW), paired with a fuel capacity of 47.6 gallons allowing sustained operation. The machine’s operating weight is approximately 29,366 lbs, with variations depending on configuration (e.g., cabin or ROPS). The roller uses two smooth steel drums with a diameter of 47.3 inches and a thickness of 0.9 inches, optimized for even ground pressure distribution. It provides centrifugal forces of 35,744.7 lbs at high and 21,356.9 lbs at low settings, with a vibration frequency range between 2400 to 3000 vpm, and a nominal amplitude of 0.1 inch, enabling effective compaction through vibration. The water spray system holds up to 306.5 gallons to prevent soil adhesion to the drums during use. The roller measures about 16.4 feet in length with a height to the cab top of 10.1 feet, and features a tight inside turning radius of 1.4 feet for maneuverability. Maximum speed is 3.8 mph with a steering angle of 10 degrees. These specifications make the HD+ 120 VV suitable for medium to large-scale compaction tasks requiring reliability, power, and precise control.