CATERPILLAR CD44B - SOLID DRUM STATIC SMOOTH DRUM ROLLER

Technical Description

The Caterpillar CD44B Solid Drum Static Smooth Drum Roller is a versatile compaction machine engineered for asphalt and granular material applications. It features a 59-inch-wide solid drum with a diameter of 43 inches for effective compaction coverage. Powered by a Cat C3.4B engine equipped with ACERT technology, it delivers 102 hp gross power, providing reliable and efficient performance. The drum has a hydraulic direct, auto-reversing eccentric weight drive for vibratory compaction, generating a maximum centrifugal force of 17,602 lbs and a nominal amplitude of 0.1 inches, with independent vibration control per drum. The roller’s dimensions include an overall length of 13.9 feet, width of 5.5 feet, height of 116 inches (to the top of ROPS/FOPS), and a wheelbase of 10.3 feet, ensuring stability and operator visibility. It offers a maximum travel speed of 7.5 mph and an inside turning radius at the drum edge of 115.2 inches for maneuverability. The machine’s static linear load is 139 lbs per inch, optimizing compaction force. Fuel capacity stands at 36 gallons with a substantial 159-gallon water spray tank to prevent asphalt adhesion during rolling. Operating weight is approximately 16,314 lbs with ROPS/FOPS protection or cab configuration, balancing compactive effort and mobility. Curb clearance is 26 inches and ground clearance 11 inches, supporting work on varied terrain. The CD44B is designed for efficient, high-quality pavement compaction with durability and operator comfort in mind, making it suitable for a broad range of construction projects requiring smooth, uniform compaction.