Shantui
The SR20-G is a 20 t-class fully hydraulic, dual-drive single-drum vibratory roller on the same platform as the SR22-G. It compacts non-cohesive soils such as gravel, crushed stone and sand-gravel mixes on sub-base, base and fill layers.
Its size and weight make it a practical match for road building and road maintenance, water-conservancy works, bridges and urban foundation projects.
The sealed cab keeps ear-level noise below 80 dB. Steering lock-to-lock is about 7 turns with steering effort under 20 N. The three-stage isolation mount supports continuous 600-minute shifts, and the joystick integrates direction reversal, amplitude selection and vibration on/off. Six LED work lights and an 8-inch color display are standard.
Extra-wide pressurized cab with roof-vent air conditioning and fresh-air exchange. Premium interior trim, a pillar-less front section for a clear view of the drum, and large storage compartments.
The shockless vibratory drum starts and stops smoothly. Balanced weight distribution gives even mat finishes, with compaction density on par with industry benchmarks.
Front and rear tow hooks; cup holder in the right console; reversing camera standard; a water-level sight window simplifies daily checks.
Filter elements are grouped and reached by opening the hood. The inverted engine layout leaves room around service points, the front water tank has a removable dust screen, and the oil sump and coolant drains are routed outside for shorter servicing.
Powertrain control with auto-idle and ECO mode cuts combined fuel use by about 15%. Service intervals are 500 h for the engine and 1,000 h for the drive axle and vibratory drum.
A Linde electro-hydraulic system closes the loop on vibration frequency for consistent compaction. Multi-range frequency covers different soils; real-time speed readout and constant-speed control hold the target pace, and vibration can start and stop by one-key or fully automatic modes.
Source: Shantui official product page (sdhigroup.com). Drum and options can be adapted to your application.
| Operating mass (kg) | 20,000 |
|---|---|
| Exciting force (kN) | 420/310 |
| Vibration frequency (Hz) | 28/33 |
| Gradeability (%) | 50 |
| Engine model | WP4.6N |
| Rated power / speed (kW/rpm) | 147/2000 |
| Overall dimensions (mm) | 7000×2422×3330 |
| Forward speed (km/h) | 0-10 |
| Reverse speed (km/h) | 0-10 |
| Wheelbase (mm) | 3570 |
| Fuel tank (L) | 330 |
| Compaction width (mm) | 2140 |
A padfoot shell, compaction measurement, 360° camera package and active obstacle-avoidance radar are available on request. Paint, branding and operator manuals in target-market languages can be supplied.
Minimum order quantities apply for special builds. Contact our export desk for a configuration sheet and lead time for your region.
The Shantui SR20-G Single-Drum Roller is a construction machine built for earthmoving, road building, mining and infrastructure projects. It combines a Weichai engine, hydraulic system and robust frame to deliver high productivity in hot, dusty and high-altitude environments.
SDHI exports this machine to 170+ countries with English manuals, operator training videos, a 12-month warranty and a global parts network. We can also supply CKD kits for local assembly, helping distributors reduce landed cost and meet local content requirements.
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