HAMM HD+ 80I VO STATIC SMOOTH DRUM ROLLER

Technical Description

The HAMM HD+ 80I VO is a static smooth drum tandem roller designed for high-quality asphalt compaction. It features a compact articulated design with a 66.14 in (1,680 mm) smooth, non-split drum width and a drum diameter of 44.9 in (1,140 mm), providing excellent surface finish and uniform static linear load of 131.1 lb/in. The machine is powered by a DEUTZ TCD 2.9 L4 four-cylinder diesel engine meeting EPA Tier 4 emissions standards, delivering 74.2 hp (55 kW) net power at 2,500 rpm. It operates with a hydrostatic drive system and offers two vibration frequencies: 48 Hz (2,880 vpm) and 58 Hz (3,480 vpm), with selectable high and low centrifugal force settings of 19,558.4 lb and 15,511.9 lb respectively. The rear drum incorporates oscillation technology with two oscillation force levels (20,682.5 lb and 28,775.6 lb) and frequencies of 33 and 40 vpm, enabling effective compaction in confined areas and on sensitive structures. The roller has an operating weight of 22,575.4 lb (including ROPS/FOPS) and a wheelbase of 131.5 in (3,340 mm), with a ground clearance of 29.6 in (752 mm) and overall dimensions of 176.4 in length and 6 ft width. Travel speed reaches up to 3.8 mph (6 km/h), and it includes a 31.8 gal (120 L) fuel tank and a 185 gal (700 L) water spray tank for extended operation and consistent drum surface control.