LiuGong 620E Road Roller – Fudeng Trailer
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LiuGong 620E Road Roller

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The LiuGong CLG620E is a 20-ton single-drum vibratory road roller in LiuGong’s E-series flagship lineup, widely used for compaction of road subgrade, cement stabilized base and earth filling projects.
Suitable for subgrade, stabilized base compaction on highways, municipal roads, airports and construction sites.
 
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Product Description

  • Operating Weight: 20,000 kg (with cab)
  • Front Drum Load: 10,000 kg; Rear Axle Load: 10,000 kg
  • Drum Width: 2,130 mm, Drum Diameter: approx. 1,550–1,600 mm
  • Static Linear Load: around 460 N/cm
  • Vibration Frequency: 32 Hz / 30 Hz (dual-frequency setup)
  • Rated Amplitude: 2.0 mm / 1.0 mm
  • Exciting Force: 410 kN / 210 kN
  • Engine: Shangchai / Cummins, Rated Power 128 kW (174 hp)
  • Travel Speed: 0–11 km/h with multi-speed transmission
  • Overall Dimension (L×W×H): approx. 6,450×2,340×3,050 mm

Core Advantages

  1. Full-hydrostatic drive with stepless speed change and closed-loop dual-drive hydraulic system, delivering outstanding gradeability and easy operation.
  2. Smooth start-stop vibration function avoids surface indentation and extends service life of vibration bearings.
  3. Dual-frequency & dual-amplitude design fits diverse compacting materials and paving thickness for even compaction and high efficiency.
  4. User-friendly maintenance: tiltable engine hood for convenient inspection, excellent rear visibility for operators.
  5. ECO energy-saving mode with dual-power intelligent control, cutting fuel consumption by roughly 12%.

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