INGERSOLL RAND DD138HA STATIC SMOOTH DRUM ROLLER

Technical Description

The Ingersoll Rand DD138HA is a static smooth drum roller designed for high-performance soil and asphalt compaction in demanding construction applications. It features a single smooth steel drum with a diameter of 55.2 inches and a width of 84.1 inches, providing a large compaction surface and excellent ground contact. The roller delivers a high centrifugal force of 41,702.1 lbs at a nominal amplitude of 0.1 inches and a vibration frequency of 45 vpm, ensuring aggressive compaction, while a low centrifugal force setting of 16,703.4 lbs allows for lighter passes and finishing work. Power is supplied by a Cummins B5.9-173 diesel engine rated at 173 hp (129 kW), delivering reliable performance and durability. The machine has an operating weight of 28,726.3 lbs, contributing to effective static compaction, with a ground clearance of 20.1 inches and a cab height of 10.5 ft for good site visibility and obstacle negotiation. Overall dimensions include a length of 19.7 ft, a width of 7.7 ft, and a wheelbase of 11.7 ft, offering a compact footprint suitable for a variety of job sites. Additional operating specifications include a fuel capacity of 68.5 gallons, a hydraulic system fluid capacity of 36.5 gallons, a 12-volt electrical system with a 95-amp alternator, and a maximum travel speed of 6.6 mph (10 km/h), making the DD138HA a versatile and efficient compaction solution.