This 2 ton two drum road roller dominates extreme terrain with 1000mm ultra-wide steel drums and 35° gradeability. Engineered for 30KN military-grade compaction, powered by CE/EPA Stage V engines (11.5kw Changchai H16 water-cooled or 18.2kw Kubota D1105). Features full hydraulic drive/vibration, Danfoss pump options, and precision electric spray.
The twin 1000mm × 560mm steel drums – widest in class – deliver revolutionary advantages:
2-meter coverage width per pass (50% wider than competitors)
30KN centrifugal force at 70Hz frequency penetrates 500mm soil depth
Zero joint segregation in asphalt paving exceeding ASTM D6926
Dual heavy-duty engine options:
Changchai H16 water-cooled diesel: 11.5kw with 45% torque reserve for 35° sustained climbs
Kubota D1105 turbocharged diesel: 18.2kw Tier 4 Final compliance for mining operations
Both achieve CE Stage V / EPA Tier 4 certification with 12,000-hour service intervals.
Full hydraulic drive: 0-5km/h infinite speed control with closed-loop feedback
Full hydraulic vibration: Direct-drive 30KN force transmission (0 mechanical loss)
Danfoss Plus+1® hydraulic suite (optional): Predictive load adaptation
Hydraulic power steering: 30° wheel articulation for 2.2m turning radius
Proportional electric spray: 8-nozzle array with 0.1-20L/min flow control
Dual-frequency vibration (35/70Hz): Switchable via cockpit lever
CAN-BUS monitoring system: Real-time diagnostics for hydraulic pressure/temperature
Auto-reversing drums: Prevents material buildup in wet clay
Innovation | Performance Proof |
---|---|
1000mm Drums | 50% pass reduction on highways |
35° Gradeability | Meets NATO military ramp standards |
Kubota 18.2kw Engine | 25% faster travel speed vs 15kw avg |
Hydraulic System | 55% fewer failure points |
Military airbase construction: 35° slope capability for mountain runways
Offshore oil platform access: Kubota engine resists salt corrosion
Earthquake-resistant roadbeds: 30KN force achieves 95% Relative Density
Desert highway projects: Auto-cleaning drums prevent sand accumulation