BOMAG BW120 DOUBLE DRUM ROLLER
3 TON DOUBLE DRUM ROLLER
The Bomag BW 120 AD is a highly efficient, 2.7-ton class articulated double-drum tandem vibratory roller engineered for premium asphalt compaction, road patching, walkway construction, and finish-layer soil leveling. Powered by a dependable, liquid-cooled 3-cylinder Kubota diesel engine, this compact roller is a staple for rental fleets due to its exceptional maneuverability and high productivity on confined urban jobsites.
Designed to maximize operator output, it features a spacious, low-vibration platform with an intuitive dashboard setup and a compact steering wheel that allows an uncompromised view of the drum edges. The machine utilizes wind-protected, high-capacity dual-pressure water sprinkler nozzles to prevent asphalt from sticking to the drums. For rental clients demanding precise quality assurance, it can be equipped with Bomag's optional ECONOMIZER technology, which monitors and displays real-time compaction progress directly on the operator panel to prevent over-compaction and surface fracturing.
Technical Specifications
Equipment Parameter | Specification Metric Details |
Engine Model / Type | Kubota D1803 3-Cylinder Water-Cooled Diesel |
Engine Performance (ISO 14396) | 33 hp (24.6 kW) @ 2,600 RPM |
Emissions Certification Compliance | EPA Tier 4 Final / EU Stage V |
Machine Operating Weight | 5,953 lbs (2,700 kg) |
Maximum Operating Gross Weight | 7,716 lbs (3,500 kg) |
Compaction Drum Width (Working Width) | 47.2 in (1,200 mm) |
Compaction Drum Diameter | 27.6 in (700 mm) |
Average Static Linear Load | 63.3 lbs/in (11.3 kg/cm) |
Vibration Exciter System Drive | Hydrostatic Dual-Drum (Front + Rear) |
Vibratory Frequency (Setting 1 / 2) | 63 Hz (3,780 vpm) / 67 Hz (4,020 vpm) |
Centrifugal Compaction Force (High) | 9,217 lbf (41 kN) |
Nominal Amplitude Value | 0.020 in (0.50 mm) |
Water Spray Tank Capacity | 54.1 Gallons (205 Liters) with Pressure Sprinkler |
Maximum Propulsion Travel Speed | 0 to 6.2 mph (0 to 10.0 km/h) |
Max Gradeability (With / Without Vibration) | 30% / 40% (Soil Condition Dependent) |
Steering System Architecture | Hydrostatic Oscillatory Articulation Joint (pm 32circ Steering / pm 10circ Oscillation) |
Turning Radius (Inner Track Edge) | 8.0 ft (2,450 mm) |
Fuel Tank Refill Capacity | 9.2 Gallons (35 Liters) |
