STONE DD118HF STATIC SMOOTH DRUM ROLLER

Technical Description

The STONE DD118HF Static Smooth Drum Roller is a heavy-duty compaction machine designed for efficient soil and asphalt compaction in road construction and public works. It features a Cummins QSB 4.5 Tier 3 diesel engine delivering approximately 125 horsepower, ensuring robust and reliable performance while meeting emission standards. The roller operates with a smooth drum of 78.7 inches in width and 55.2 inches in diameter, generating a vibration frequency of 56.67 vibrations per minute to provide consistent compaction force. Its high centrifugal force reaches up to 42,668.8 lbs, with a nominal amplitude of 0.1 inches, allowing effective compaction across varying soil types. The machine’s operational width is 87 inches, offering broad coverage per pass. It has an inside turning radius of 148.5 inches, providing maneuverability in confined spaces despite its substantial operating weight of approximately 27,260 lbs. The overall dimensions include a length of 19.67 feet, width of 7.26 feet, and height of 10.37 feet to cab top, with ground clearance around 20 inches, enabling it to work on uneven terrain. Equipped with a 12V electrical system and a fuel capacity of about 53 gallons, the DD118HF supports extended work periods. Hydraulic fluid capacity is 34.9 gallons, supporting the roller’s hydraulic operations. The wheelbase measures 11.65 feet, balancing stability and agility. Its engineering prioritizes durability, power, and surface smoothness, making it suitable for rigorous construction site demands.