Tandem Compactor, Double Drum Vibratory Roller
The KD126H/KD126HF tandem compactor is a 12-ton professional compaction machine designed for road construction and maintenance. This double drum vibratory roller features full hydraulic drive, dual-frequency and dual-amplitude vibration, articulated steering, and crab steering to adapt to different compaction conditions.
The tandem compactor is suitable for fine compaction of asphalt surface courses on highways and major roads, as well as heavy-duty compaction of subgrade and base layers. It can be used for municipal engineering projects, highway construction projects, industrial park redevelopment, and road rehabilitation work.
Specifications
| Operating Weight (kg) | 12000 |
| Static Linear Load (Front/Rear) (N/cm) | 276 / 276 |
| Nominal Amplitude (High/Low) (mm) | 0.8 / 0.35 |
| Centrifugal Force (High/Low) (kN) | 145×2 / 90×2 |
| Max. Travel Speed (km/h) | 12 |
| Max. Gradeability (%) | 30 |
| Min. Turning Radius (mm) | 6000 |
| Drum Width (mm) | 2130 |
| Steering Angle (°) | ±40 |
| Min. Ground Clearance (mm) | 440 |
| Engine Brand | Cummins |
| Rated Power (kW) | 119 |
| Crab Steering Angle (°) | ±20 |
| Oscillation Angle (°) | ±12 |
| Water Tank Capacity (L) | 500×2 |
| Overall Dimensions (L×W×H) (mm) | 4920×2300×3200 |
Features
- Full hydraulic all-wheel drive
Hydraulic motors directly drive the wheels, providing stepless speed control and smooth travel performance. - Dual-frequency, dual-amplitude vibration
The vibration system can be adjusted according to different construction materials, including asphalt surface courses, subgrade layers, and base layers. - Protected electrical system
Designed with waterproof, dustproof, and electrical interference protection to adapt to harsh jobsite environments and reduce electrical system failure risk. - Electronically controlled water spray system
The water spray system allows flexible flow adjustment, helping prevent asphalt from sticking to the drums and supporting better compaction quality.
Metong manufactures highway sweepers and supporting road equipment for cleaning, maintenance, and pavement construction applications. The range includes dry type road sweepers, dry and wet sweepers, mechanical highway sweepers, swirling-flow high-speed sweepers, road line marking equipment, and paving machines. Equipment configurations can be reviewed according to road conditions, cleaning requirements, operating speed, local regulations, and project objectives.