
Single Drum Vibratory Road Roller
With an operating weight of 12,000 kg, the 120D achieves a perfect balance of power and agility, making it ideal for a wide range of applications from road construction and maintenance to industrial site preparation and urban infrastructure projects.
Compared with standard 12-ton machines, this model offers a higher amplitude range of 2.2 mm/1.1 mm, delivering superior deep compaction capability and ensuring excellent density in thicker layers.
Powered by a 111 kW Weichai engine that meets the strict EU Stage V emission standards, this eco-friendly machine enables clean operation, reduced fuel consumption, and compliance with global emission regulations.
The 120D generates a powerful centrifugal force of up to 300 kN, ensuring rapid compaction and efficient particle rearrangement, reducing the number of passes required and improving jobsite productivity.
The 2130 mm drum width provides excellent coverage per pass, enabling operators to quickly complete large-area work while maintaining consistent compaction quality across the full working width.
Selectable dual amplitude (2.2 mm/1.1 mm) and dual frequency (28 Hz/32 Hz) settings allow operators to precisely match compaction parameters to specific material types and layer thicknesses for optimal results.
A compact turning radius of only 6330 mm allows easy maneuvering in confined spaces and around obstacles, while a 45% gradeability ensures confident operation on slopes and uneven terrain.
The S120D single-drum vibratory roller is a versatile and eco-friendly 12-ton machine designed for high-performance compaction across a variety of applications. It combines an EU Stage V-compliant 111 kW Weichai engine with an enhanced vibration system to deliver up to 300 kN of centrifugal force and an excellent 2.2 mm/1.1 mm dual amplitude range for deep penetration. With a 2130 mm-wide drum, optimized two-stage vibration settings, and excellent mobility with 45% gradeability, the 120D achieves a perfect balance of power, efficiency, and environmental compliance. Ideal for contractors working on international projects with strict emission requirements, the 120D ensures consistent, high-quality results while meeting the most stringent global standards.
| Basic Parameters | |
| Model | S120D |
| Operating Weight (kg) | 12000 |
| Static Linear Load (N/cm) | 322 |
| Amplitude (mm) | 2.2 / 1.1 |
| Vibration Frequency (Hz) | 28 / 32 |
| Centrifugal Force (kN) | 300 / 180 |
| Drum Width (mm) | 2130 |
| Drum Diameter (mm) | 1533 |
| Speed Range (km/h) | 0-9 |
| Gradeability (%) | 45 |
| Turning Radius (mm) | 6330 |
| Engine Brand | Weichai |
| Emission Standard | EU Stage V / Euro 5 |
| Engine Power (kW) | 111 |
| Dimensions | |
| Overall Dimensions L×W×H (mm) | 6200 × 2290 × 3150 |

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