DYNAPAC CA280 STATIC SMOOTH DRUM ROLLER

Technical Description

The Dynapac CA280 is a static smooth drum roller designed for medium-heavy soil compaction tasks. It features a 60-inch diameter and 83.9-inch wide drum providing a static centrifugal force ranging from 26,752 lbs to 55,303 lbs, ensuring effective compaction. The roller operates with a water-cooled turbo diesel engine, model QSB 4.5, delivering 110 hp at 2200 rpm. It has an operating weight of approximately 27,117 lbs and a maximum travel speed of 4.7 mph. The machine's ground clearance is 15.8 inches, overall width is 7 feet, overall length is 18.3 feet, and the height to the top of the cab is 9.7 feet, making it suitable for various site conditions. Vibration frequency is set at 33 vibrations per minute with a nominal amplitude of 0.1 inches, optimized for smooth compaction without damaging the surface. It comes equipped with 23.1x26 tires and has a fuel capacity of 66.1 gallons, supporting extensive operation times. The CA280 is suitable for base and subbase soil compaction, combining high compactive force with precise control for efficiency on construction sites.