INGERSOLL RAND DD112HF STATIC SMOOTH DRUM ROLLER

Technical Description

The Ingersoll Rand DD112HF 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 78.8 inches, providing consistent, uniform compaction across a wide path. The roller delivers a high centrifugal force of 42,070 lbs and a low setting of 33,090 lbs, allowing operators to adjust compaction intensity based on material type and layer thickness. It operates at two vibration frequencies—50 and 70 vpm—with nominal amplitudes of 118.2 in at high and 165.4 in at low, optimizing performance for both granular and cohesive soils as well as asphalt surfaces. Powered by a turbocharged 125 hp (93 kW) B3.9-C125 engine, the DD112HF provides reliable power and efficient operation. The machine has an operating weight of 27,249.2 lbs, contributing to excellent ground contact and stability during compaction. With a maximum travel speed of 6.6 mph (10 km/h), it offers good mobility on job sites while maintaining precise control. The compact dimensions include an overall width of 7.3 ft and a ground clearance of 20.1 in, enabling access to confined areas and operation over uneven terrain. The cab height reaches 10.4 ft, providing good visibility for safe and accurate operation. Designed for durability and ease of service, the DD112HF is suitable for road construction, site preparation, and other heavy-duty compaction tasks.