DYNAPAC CC3800 STATIC SMOOTH DRUM ROLLER

Technical Description

The Dynapac CC3800 Static Smooth Drum Roller is a robust, high-performance compaction machine designed for efficient soil and asphalt surface finishing. It features dual smooth steel drums with a diameter of 45.3 inches and a width of 68.2 inches, providing extensive ground coverage and uniform compaction. The roller delivers significant centrifugal forces of 20,233 lbs (high) and 16,860 lbs (low) with a constant nominal amplitude of 0.1 inches at vibration frequencies of 48 and 67 vibrations per minute, optimizing compaction quality and stability. Powered by a water-cooled turbocharged Deutz TCD 3.6 diesel engine generating 100.6 hp at 2200 rpm, the CC3800 supports a maximum speed of 7.5 mph and operates with a fuel capacity of 34.4 gallons, ensuring sustained operational efficiency. It has an operating weight of 23,590 lbs, enabling effective ground pressure for compaction tasks. The machine’s design includes a curb clearance of 28.2 inches, ground clearance of 10.7 inches, and a turning radius of 22 feet, promoting maneuverability on varied terrain. It offers a gradeability of 37%, suitable for mild inclines. The roller incorporates an oscillating angle of 7 degrees and a steering angle of 32 degrees for enhanced operator control. Additional features include a large water spray tank capacity of 198.2 gallons to prevent asphalt adhesion and maintain drum cleanliness. The ergonomically designed cab stands 9.9 feet tall, providing operator comfort and visibility during prolonged use. Overall, the Dynapac CC3800 delivers reliable, high-capacity compaction ideal for road building and infrastructure projects requiring precise surface smoothness.