HAMM HD 70 HV STATIC SMOOTH DRUM ROLLER

Technical Description

The HAMM HD 70 HV is a static smooth drum roller designed for high-quality asphalt compaction. It features a single smooth front drum with a width of 59 in (1,500 mm) and a drum diameter of 44.9 in (1,140 mm), providing consistent surface finish and high static linear load. The machine is powered by a Deutz TD 2011 L04 W diesel engine delivering 74.3 hp (55.4 kW) at 2,500 rpm, ensuring reliable performance for continuous operation. With an operating weight of approximately 21,385 lb (9,700 kg), the HD 70 HV achieves effective compaction through its high static mass and optimized weight distribution. The roller offers an operating width of 63.4 in (1,610 mm) and an overall transport width of 5.5 ft (1.68 m), making it suitable for a range of road and municipal projects. It has a wheelbase of 125.99 in (3,200 mm) and ground clearance of 30.71 in (780 mm), contributing to good maneuverability and stability on job sites. The machine is equipped with a hydrostatic drive system for smooth, stepless speed control and precise handling. While vibration is not active in static mode, the drum can operate at frequencies of 2,880–3,480 vpm (48–58 Hz) with selectable amplitude settings, delivering centrifugal forces of up to 17,310 lb (77 kN) for versatility in different compaction conditions.