Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | 522F |
| Product Type (0) | Hydraulic single drum |
| Model Abbreviation | 20Ton Roller |
| Drive Type | Hydraulic |
| Weight Range | 20-25Ton |
| Power Type | Fuel |
| Engine | |
| Model | SC4H |
| Rated Power (kW) | 129 |
| Rated Speed (r/min) | 2000 |
| emission standard | Stage IV |
| Weight Parameters | |
| Operating Weight (kg) | 22000 |
| Vibrating Wheel Allocation Mass (kg) | 11000 |
| Compaction Mechanism | |
| Frequency of Vibration (Hz) | 28.5/32 |
| Rated Amplitude (mm) | 2.05/1.15 |
| Excitation Force (kN) | 400/290 |
| Diameter of Vibrating Wheel (mm) | 1,600 |
| Width of Vibrating Wheel (mm) | 2130 |
| Working Parameters | |
| Theoretical Gradeability (Vibrating/Non-vibrating) (%) | 30 |
| Minimum Turning Radius (mm) | 6,350 |
| Steering Angle(°) | ±33 |
| Machine Dimensions | |
| Length × Width × Height (mm) | 6,370x2,310x3,200 |
| Wheelbase (mm) | 3100 |
| Minimum Ground Clearance (mm) | 459 |
| Fluid Capacities | |
| Fuel Tank Capacity (L) | 284 |