CATERPILLAR CS431C STATIC SMOOTH DRUM ROLLER

Technical Description

The Caterpillar CS431C is a static smooth drum roller designed for medium-scale compaction tasks. It features a 48.1-inch diameter single smooth drum capable of delivering a centrifugal force of 12,727 lbs at high frequency and 6,273 lbs at low frequency, with vibration frequencies around 1800 vpm and 30 vpm, optimizing soil and asphalt compaction. Powered by a Caterpillar 3054T turbocharged four-cylinder diesel engine with a displacement of 244.1 cubic inches, it produces a gross output of 105 hp (78 kW), providing reliable power for effective compaction. The machine’s operating weight is approximately 14,387 lbs, enhancing ground pressure for compaction efficiency. It has a ground clearance of 15 inches, an overall length of 15.9 feet, an overall width of 6.3 feet (75 inches drum operating width), and an 8.5-foot wheelbase, with a turning radius inside of 118 inches, enabling maneuverability in confined spaces. Fuel capacity is 44.2 gallons, engine oil capacity 1.8 gallons, and hydraulic fluid capacity 18.8 gallons, supporting extended operation times. The CS431C achieves a maximum speed of 8 mph (13 kph). Its robust design and operational specifications make it suitable for compacting soil, granular materials, and asphalt in road and infrastructure construction projects. This model balances power, maneuverability, and compaction force effectively within a medium-sized smooth drum roller platform.