STONE DD118HFA STATIC SMOOTH DRUM ROLLER

Technical Description

The STONE DD118HFA is a heavy-duty smooth drum roller designed for efficient compaction in road construction and other large-scale projects. It features a Cummins QSB 4.5 Tier 3 engine delivering 125 horsepower, ensuring robust performance and compliance with emission standards. The roller has an operating width of 87 inches, with a drum width of approximately 78.7 inches and a drum diameter of 55.2 inches, providing a broad compaction surface. The inside turning radius of 148.5 inches enhances maneuverability on various job sites. It operates with a vibration frequency of 70 vibrations per minute (vpm), producing a nominal amplitude of 0.1 inch in both high and low settings, enabling effective soil and asphalt compaction. The centrifugal force ranges from 33,091.9 to 42,061.8 pounds, which translates to substantial compactive effort. The roller’s operating weight is about 27,260 pounds, contributing to its downward force for compaction, while its fuel capacity is 53.1 gallons, supporting extended operational periods. The maximum speed reaches 6.6 mph, balancing productivity and control. These specifications make the STONE DD118HFA suitable for medium to large compaction tasks requiring reliability, power, and precise maneuverability. Its design ensures consistent performance in smoothing and compacting asphalt or soil surfaces to meet construction standards.