CATERPILLAR CB7 STATIC SMOOTH DRUM ROLLER

Technical Description

The Caterpillar CB7 Static Smooth Drum Roller is a versatile compaction machine designed for asphalt and granular material applications. It features tandem smooth drums with a diameter of 43 inches and a width of 59 inches, providing a standard compaction width of 59 inches and a maximum compaction width of 65 inches. The unit measures 14.8 feet in overall length, 5.5 feet in width, and stands 117 inches tall at the top of the ROPS/FOPS structure, with a wheelbase of 10.9 feet. Powered by a Cat C3.4B engine with ACERT technology, it delivers 100 horsepower (75 kW), contributing to efficient and reliable performance on various job sites. The CB7 offers a maximum travel speed of 7.5 mph (11 kph) and includes a 55-gallon fuel tank alongside a 196-gallon water spray tank to support drum cleaning during operation. Its vibratory system generates a centrifugal force minimum of 6,789 lbs per drum with nominal amplitudes of 0.1 inches at both high and low settings. Independent vibration selection is available for front drum only, rear drum only, or both drums simultaneously. The operating weight at the rear drum with ROPS/FOPS is 9,149 pounds, ensuring stable compaction force and maneuverability. This roller is engineered to provide precise compaction control and durability, suitable for medium-scale paving and soil compaction tasks requiring consistent performance and operator comfort. The combination of strong centrifugal force, efficient engine power, and robust design makes the Caterpillar CB7 a dependable choice in the smooth drum roller category.