Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | LDD312HDouble Drum Roller |
| Model Abbreviation | 312 |
| Engine | |
| Model | Deutz BF4M2012C |
| Rated Power (kW) | 98 |
| Weight Parameters | |
| Operating Weight (kg) | 12000 |
| Compaction Mechanism | |
| Frequency of Vibration (Hz) | 50/67 |
| Rated Amplitude (mm) | 0.65/0.3 |
| Excitation Force (kN) | 150×2/95×2 |
| Diameter of Vibrating Wheel (mm) | 1250 |
| Width of Vibrating Wheel (mm) | 2130 |
| Working Parameters | |
| Travel Speed (Travel/Work) (km/h) | 0-6.5/0-13.0 |
| Theoretical Gradeability (Vibrating/Non-vibrating) (%) | 35 |
| Minimum Turning Radius (mm) | 7100 |
| Machine Dimensions | |
| Overall Length (mm) | 5070 |
| Overall Width (mm) | 2290 |
| Overall Height (mm) | 2995 |
| Wheelbase (mm) | 3825 |
| Minimum Ground Clearance (mm) | 360 |


