DYNAPAC CA141 STATIC SMOOTH DRUM ROLLER

Technical Description

The Dynapac CA141 static smooth drum roller is a heavy-duty compaction machine designed for asphalt and soil applications. It features a 60-inch wide smooth steel drum with a diameter of 42.1 inches, providing effective surface contact and static linear load of 234.7 lb/in to ensure thorough compaction. The drum operates at a vibration frequency of 1950 vpm (approximately 34 Hz), delivering a centrifugal force of 17,535 lb at a nominal medium amplitude of 0.1 inches for enhanced compaction efficiency. Powered by a reliable John Deere engine, the roller has an operating width of 64 inches and offers a tight inside turning radius of 93 inches, improving maneuverability in confined work areas. The overall dimensions of the Dynapac CA141D model include a length of about 12.47 feet, width of 5.34 feet, and a height to the top of the cab of 7.75 feet, making it compact yet robust for diverse job sites. Its maximum speed reaches approximately 4.3 mph, suitable for steady and uniform rolling. The machine weighs roughly 4,900 kg (10,803 lbs), balancing stability with operational agility. Designed with serviceability in mind, it incorporates modern features typical of Dynapac’s single drum rollers, ensuring durability and ease of maintenance in heavy construction environments.