Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | RS7120 |
| Product Type (0) | Single Drum Road Roller |
| Model Abbreviation | 7120 |
| Engine | |
| Model | Deutz BF4M2012C |
| Rated Power (kW) | 98 |
| Rated Speed (r/min) | 2300 |
| Engine Fuel Consumption (g/kW·h) | 215 |
| Cylinder Diameter (mm) | 101 |
| Stroke (mm) | 126 |
| Weight Parameters | |
| Operating Weight (kg) | 12000 |
| Vibrating Wheel Allocation Mass (kg) | 6800 |
| Drive Axle Allocation Mass (kg) | 5200 |
| Vibrating wheel static line load(N/cm) | 313 |
| Compaction Mechanism | |
| Frequency of Vibration (Hz) | 30/35 |
| Rated Amplitude (mm) | 0.95/1.9 |
| Excitation Force (kN) | 184/270 |
| Diameter of Vibrating Wheel (mm) | 1500 |
| Width of Vibrating Wheel (mm) | 2130 |
| Working Parameters | |
| Travel Speed (Travel/Work) (km/h) | 12 |
| Theoretical Gradeability (Vibrating/Non-vibrating) (%) | 40 |
| Minimum Turning Radius (mm) | 6400 |
| Steering Angle(°) | 35 |
| Machine Dimensions | |
| Length × Width × Height (mm) | 6113×2300×3130 |
| Wheelbase (mm) | 3303 |
| Minimum Ground Clearance (mm) | 355 |