The HAMM HD 12 VV is a compact tandem roller with two vibrating drums, designed for asphalt compaction, road construction, repair work, paths, parking areas and other applications requiring efficient compaction and good manoeuvrability. It is powered by a Kubota D1703-M-DI-E4B three-cylinder diesel engine delivering 18.2 kW (24.8 hp) at 2,200 rpm. The HD 12 VV features hydrostatic travel drive, articulated steering with 3-point articulation, automatic vibration and a pressure water-sprinkling system. It has 1,200 mm front and rear drums, a maximum working width of 1,250 mm, and a maximum operating weight of 3,410 kg. The machine provides vibration frequencies of 51/65 Hz and centrifugal forces of up to 49 kN. 

Lloyd & Fedders Automotive Systems LLC supplies spare parts for HAMM HD 12 VV tandem rollers, including engine parts, hydraulic components, vibration system parts, drum components, filters, belts, electrical parts, water-sprinkling components and other maintenance and wear parts.

ROLLER SPECIFICATIONS
ENGINE POWER  OPERATING WEIGHT  MAXIMUM WORKING WIDTH
18.2 kW (24.8 hp)          2,695–3,410 kg                              1.25 m