RS7220 – SDLG Roadroller
Operating Weight – 22,000 kg
Rated Power – 148 kW
Compaction Width – 2,150 mm
Overall Dimensions (L×W×H) – 6,473 × 2,460 × 3,185 mm
Engine Model – BF6M1013-20T3R
Nominal Amplitude – 2.0/1.0 mm
Excitation Force – 351/271 kN
Steering Angle – 35°
Minimum Turning Radius – 6,554 mm
Fuel Tank Capacity – 270 L
Description
Engine Performance: Powered by a Deutz BF6M2012C engine delivering 148 kW of power, meeting EC Stage II & EPA Tier II emission standards, ensuring strong power and environmental compliance.
Hydraulic System: Incorporates internationally renowned brand hydraulic components, providing high reliability and excellent performance.
Compaction Mechanism: Features SDLG’s patented excitation mechanism with high consistency of amplitude and frequency on both sides of the vibrating wheel, ensuring excellent compaction effect.
Operator Comfort: The fully enclosed cab is optimized according to ergonomics, offering a spacious and bright environment with a wide field of vision and standard air conditioning.

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