BOMAG BW 211 D-40 STATIC SMOOTH DRUM ROLLER

Technical Description

The BOMAG BW 211 D-40 is a robust single drum vibratory smooth drum roller designed for medium to heavy-duty earthworks and subbase compaction. Powered by a Deutz TCD2013L042V inline 4-cylinder turbocharged diesel engine, it delivers a gross power of 133 hp (99 kW) and net power of 124 hp (92 kW) at 2200 rpm, supported by a 66.1-gallon fuel capacity for extended operation. The 59.1-inch diameter, 83.9-inch wide drum generates a maximum centrifugal force of 38,217.6 lbs and maintains a nominal amplitude of 0.1 inches, operating at vibration frequencies between 1800 and 2160 vpm (30 and 36 Hz), enabling efficient compaction performance. The roller features an operating weight of approximately 22,930 lbs and an operating width of 88.6 inches. It offers a turning radius inside of 142.3 inches and a wheelbase of 9.8 feet, with ground clearance of 19.3 inches and cab height reaching 9.8 feet. The 23.1-26/12PR tires provide stability and traction on varied site conditions. Hydrostatic articulated steering with oscillation up to ±12° and steering angle of ±35° enhances maneuverability. Additional features include a 12-volt electrical system, maximum speed of 8.4 mph (13 kph), static linear load of 159.6 pounds per inch, and integrated cooling systems ensuring reliable operation in harsh environments. The machine supports efficient compaction with low maintenance requirements, ergonomic operator controls, and adaptable working conditions suitable for soil, sand, gravel, and subbase materials. Optional equipment such as ROPS/FOPS cabins and ballast kits further enhance its operational versatility and safety.