STONE DD31HF STATIC SMOOTH DRUM ROLLER

The Stone DD31HF static smooth drum roller is engineered for efficient compaction with a 49.2-inch wide, 29-inch diameter smooth drum delivering a vibration frequency of 70 vpm (70 Hz) and a nominal amplitude of 0.1 inches, generating a centrifugal force of 8,093 lbs. Powered by the Kubota V2203M Tier 4A diesel engine, this vertical, water-cooled, 4-cylinder engine produces 44 hp, offering reliable and environmentally compliant performance. The roller features an operating width of 53.7 inches and an operating weight of 6,840 lbs, enabling effective soil and asphalt compaction. Dimensionally, it measures approximately 8.39 feet in length, 4.48 feet in width, and 8.3 feet in height to the top of the cab, with a wheelbase of 5.66 feet. The hydraulic system holds 22.4 gallons of fluid, and the fuel tank capacity is 18 gallons, supporting extended operational periods. It achieves a maximum travel speed of 6.3 mph, powered by a 12V electrical system with a 40-amp alternator. The hydrostatic propulsion and steering system provide smooth maneuverability in compact spaces. This model is suited for heavy-duty compaction tasks, delivering consistent performance on various construction projects where smooth, uniform compaction is critical.