Scope of application
Hydraulic double drum vibratory rollers are manufactured according to international advanced technology and by use of imported main components abroad, suitable for compaction of various stabilized soils, bituminous concrete and rolling cement concrete (RCC) on road surface construction, also for compaction of road base course, which are universal compaction equipments for high-class highway, airport, harbors, dams, municipal road and industrial ground.
Features
1. Imported COMMINS 4BTA3.9 water cooled diesel engine with rich power surplus, Hydrostatic all-drum travel drive by imported hydraulic motors at two range infinitely variable speeds.
2. Dual frequency and amplitudes vibration system with imported piston pump and motors.
3. Center articulated steering with crabwalk unit for flexible maneuverability.
4. Integrated multi-disc wet brake with oil-cutoff braking for reliable safety.
5. Beautiful streamline shape appearance and front mounted operator's platform for excellence sight.
6. Comfortable and spacious operator's cab with dual steering wheels and seats for convenient operations
7. Electric power sprinkler system with large capacity reinforced polyethylene water tank.
Hydraulic double drum vibratory rollers are manufactured according to international advanced technology and by use of imported main components abroad, suitable for compaction of various stabilized soils, bituminous concrete and rolling cement concrete (RCC) on road surface construction, also for compaction of road base course, which are universal compaction equipments for high-class highway, airport, harbors, dams, municipal road and industrial ground.
Features
1. Imported COMMINS 4BTA3.9 water cooled diesel engine with rich power surplus, Hydrostatic all-drum travel drive by imported hydraulic motors at two range infinitely variable speeds.
2. Dual frequency and amplitudes vibration system with imported piston pump and motors.
3. Center articulated steering with crabwalk unit for flexible maneuverability.
4. Integrated multi-disc wet brake with oil-cutoff braking for reliable safety.
5. Beautiful streamline shape appearance and front mounted operator's platform for excellence sight.
6. Comfortable and spacious operator's cab with dual steering wheels and seats for convenient operations
7. Electric power sprinkler system with large capacity reinforced polyethylene water tank.
| Model | RLDD212H | |
| Operating mass | kg | 12000 |
| Static linear load | N/cm | 282 |
| Vibration amplitude | mm | 0.74/0.35 |
| Vibration frequency | Hz | 40/50 |
| Centrifugal force | kN | 150× 2/99× 2 |
| Travel speed | km/h | 13 |
| Gradeability | % | 40 |
| Turning radius | mm | 7000 |
| Drum width | mm | 2130 |
| Drum diameter | mm | 1350 |
| Wheelbase | mm | 3440 |
| Ground clearance | mm | 350 |
| Diesel engine model | 4BAT3.9 | |
| Diesel engine power | kW | 82 |
| Overall dimensions | mm | 5360× 2350× 2970 |