DYNAPAC CA250P STATIC SMOOTH DRUM ROLLER

Technical Description

The Dynapac CA250P is a static smooth drum roller designed for heavy compaction tasks with an operating weight of approximately 26,455 lbs. It features a single 60-inch diameter drum with an 83.9-inch width and 1-inch thickness, equipped with 130 pads each 4 inches high and a pad surface area of 22.7 cubic inches, providing effective soil compaction with a nominal amplitude of 0.1 inches at a vibration frequency of 33 vpm. The drum generates a centrifugal force ranging from 32,822 lbs at low amplitude to 67,443 lbs at high amplitude, ensuring superior compaction force. The roller is powered by a water-cooled turbocharged Cummins diesel engine delivering power at 2200 rpm, and has a fuel capacity of 66.1 gallons. The machine offers a gradeability of 38%, curb clearance of 15.8 inches, and dimensions including a turning radius inside of 10.2 ft and outside of 17.8 ft, with an overall length of 218.6 inches and a width of 7 feet. It rides on 23.1x26 tires and stands 9.7 feet tall to the top of the ROPS/FOPS cab, providing operator protection and comfort. The CA250P’s wheelbase measures 113.4 inches, enabling stable maneuverability on various construction terrains. This roller is suitable for compacting granular and cohesive soils, asphalt, and other surfaces where smooth and uniform compaction is critical.