• Flexible and non-impact technology on our vibratory rollers extends the vibratory bearing’s working life to beyond 10,000 hours increasing productivity and reducing part wear.
  • With dual frequency and double amplitude vibratory mode, our rollers generate industry leading centrifugal compaction force.
  • With a larger diameter drum, combined with amplitude consistency and uniformity, we ensure that the optimum compaction force is delivered with fewer passes required.


Product Features


6620E-Tier 2

Operating Mass 20000 kg
Mass On Vibrating Drum 13200 kg
Mass On Drive Axle 6800 kg
Front Drum Static Linear Load 607 N/cm
Model Shangchai SC8D
Emission Regulation Stage II
Rated Power 140 kW (190 hp) @ 2200 rpm
Vibration Frequency 28/33 Hz
Nominal Amplitude 2.0/1.2 mm
Centrifugal Force 400/280 kN
Drum Diameter 1600 mm
1st Maximum Speed, fwd 4 km/h
2nd Maximum Speed, fwd 5.5 km/h
3rd Maximum Speed, fwd 6.5 km/h
4th Maximum Speed, fwd 10.5 km/h
Theoretical Gradeability 45%
Min. GroundClearance 440 mm
Wheelbase 3250 mm
Min. Outside Turning Radius 7000 mm
Overall Length 6450 mm
Overall Width 2400 mm
Overall Height 3050 mm
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