STONE DD14S STATIC SMOOTH DRUM ROLLER

Technical Description

The Stone DD14S is a static smooth drum roller designed for efficient soil and asphalt compaction. It features a 35.4-inch wide steel drum with a diameter of approximately 22.1 inches and operates at a vibration frequency of 66.7 vibrations per minute, ensuring consistent compaction quality. The unit has an inside turning radius of 73 inches and an operating width of 40.1 inches, allowing for maneuverability in confined spaces. Powered by a Kubota D722-B Tier 4 diesel engine, this 3-cylinder, liquid-cooled, 4-cycle engine delivers 20 horsepower at 3600 rpm and peak torque of 33.8 lb-ft at 2600 rpm. The engine complies with EPA Tier 4 emissions regulations, providing cleaner and quieter operation. The roller’s operating weight is approximately 3,172.5 pounds, with a fuel capacity of 7.8 gallons and a hydraulic fluid capacity of 9.1 gallons. It achieves a maximum speed of about 5 mph with a 12V electrical system supported by a 40-amp alternator. The Stone DD14S’s robust design and reliable Kubota engine make it suitable for a variety of compacting tasks on construction sites requiring smooth, uniform compaction and precise control in limited space environments. Its efficient vibration and compaction capabilities ensure optimal performance on asphalt and granular materials.