INGERSOLL RAND DD-138HA STATIC SMOOTH DRUM ROLLER

Technical Description

The Ingersoll Rand DD-138HA is a heavy-duty smooth drum roller designed for effective soil and asphalt compaction. It features an 84-inch wide smooth steel drum with a diameter of 55.2 inches, providing a powerful compaction surface. The drum vibrates at 2700 vibrations per minute (vpm) with two amplitude settings (high and low at 0.1 inches), delivering centrifugal forces of 41,702 lbs and 16,703 lbs respectively, ensuring efficient compaction across varying soil densities. Powered by a Cummins B5.9-173 turbocharged, charge air-cooled inline 6-cylinder engine, it generates 173 horsepower, offering robust performance for demanding compaction tasks. The roller’s operating weight is approximately 28,726 lbs, providing substantial ground contact pressure for effective soil consolidation. Key dimensions include an operating width of 92 inches, an inside turning radius of 179.6 inches, a wheelbase of 11.65 feet, and a ground clearance of 20.08 inches, optimizing maneuverability and operational flexibility. The machine has a fuel capacity of 68.5 gallons and a hydraulic fluid capacity of 36.5 gallons, with a maximum speed of 6.6 mph. Additional features include a 12V electrical system with a 95-amp alternator and a cab height of 10.44 feet. The DD-138HA is engineered for reliability and efficiency, making it suitable for large-scale construction and road-building projects requiring consistent and high-quality compaction results.