HAMM HD 70 STATIC SMOOTH DRUM ROLLER

Technical Description

The HAMM HD 70 is a tandem smooth drum roller designed for high-performance asphalt compaction. It features two vibrating drums with a drum width of 59.1 in (1,500 mm) and a drum diameter of 44.9 in (1,140 mm), delivering a high centrifugal force of 17,310.3 lbs and low centrifugal force of 14,163 lbs for effective, uniform compaction across various mat thicknesses. Vibration frequency is set at 58 vpm (vibrations per minute) with a nominal amplitude of 0.1 in (2.5 mm) in both high and low settings, ensuring consistent surface finish. The machine is powered by a DEUTZ TD 2011 L04 W diesel engine producing 74.3 hp (55 kW) at 2,500 rpm, providing reliable performance and fuel efficiency. Operating weight is 21,384.9 lbs (9,700 kg), contributing to excellent compaction results and stability. The HD 70 is equipped with a 3-point articulation steering system that enhances maneuverability, driving safety, and operator comfort, particularly on uneven or confined job sites. Standard features include an ergonomic operator platform, ample ground clearance of 30.8 in, and a compact overall width of 5.3 ft (1.61 m) for easy transport and access. With an overall length of 14.3 ft (4.36 m) and a wheelbase of 126 in (3.2 m), the roller offers balanced weight distribution and smooth operation. A 37-gallon fuel tank supports extended working cycles, making the HAMM HD 70 a durable, efficient solution for road construction and asphalt finishing applications.