DYNAPAC CC424HFCE STATIC SMOOTH DRUM ROLLER

Technical Description

The Dynapac CC424HFCE is a high-performance static smooth drum roller designed for efficient compaction in asphalt and soil applications. It features dual drums with a diameter of 51.2 inches and a width of 68.2 inches, delivering centrifugal forces of 22,256 lbs at high amplitude and 12,140 lbs at low amplitude. The machine provides nominal amplitudes of 0.1 inches at both high and low vibration settings, with vibration frequencies of 43 and 62 vibrations per minute, ensuring smooth and consistent compaction results. Powered by a water-cooled turbo diesel engine with an aftercooler, specifically the Cummins QSB 4.5 T3 model, it produces 110 horsepower at 2200 rpm, balancing power and fuel efficiency with a fuel capacity of 63.5 gallons. The CC424HFCE has a maximum speed of 7.5 mph and an operating weight of approximately 23,148 lbs, contributing to its strong static linear load. Its physical dimensions include a ground clearance of 12.3 inches, an overall length of 16.4 feet, width of 6.2 feet, height to the top of the cab at 9.9 feet, and a wheelbase of 12.2 feet, providing stability and operator comfort. This machine is equipped with advanced features like automatic vibration control and water spray systems for optimal performance, making it suitable for medium to large-scale compaction tasks where uniform density and surface smoothness are critical. The robust construction and reliable engine ensure durability and consistent operation in demanding work environments.