The Road Roller is a compact double-drum compactor designed for high-efficiency road construction and repair tasks such as asphalt compaction, patching, sidewalks, and small-area soil compaction.
Engine options include HONDA, CHANGCHAI, CHANGFA, and KAMA. Depending on the chosen engine, output is typically in the 8–9 kW range (CHANGCHAI 192F / KAMA 195F are four-stroke, air-cooled single-cylinder engines rated ~9 kW at 3600 rpm).
Working width is 915 mm. Overall length is approximately 1880–1885 mm. Machine height varies by configuration (about 1450 mm or 1985 mm). Drum dimensions are 560 × 800 mm (two drums). Turning radius (outer) is 2800 mm and wheel track is 1278 mm.
Operating weight varies by configuration and engine, typically around 1200–1280 kg.
Travel speed is adjustable from standstill up to approximately 3.8 km/h (some specifications list up to 4 km/h depending on configuration). The theoretical maximum climbing ability is 30%.
Vibration frequency is 65 Hz, vibration amplitude is 0.5 mm, and the excitation force is 25 kN—providing effective compaction for small to medium paving jobs.
Drive uses a variable plunge pump with stepless speed change and two-wheel series drive. Steering is hydraulic, swing-articulated. The working brake is implemented via a variable displacement pump.
The Road Roller supports both recoil (manual) start and electric start for operator convenience.
Fuel tank capacity is about 5.5 L, hydraulic oil capacity is approximately 18 L, and the water tank capacity is 65 L (used for drum wetting to prevent asphalt sticking).
A gravity-type water spray system is fitted to wet the drums and help prevent asphalt from sticking during compaction.
Many configurations use an air-cooled diesel engine (e.g., CHANGCHAI/KAMA diesel engines). Fuel type can vary with engine choice—confirm the specific engine/fuel type with your supplier when ordering.
Perform daily checks of engine oil, fuel level, hydraulic oil, water tank, vibration components, fasteners, and battery/electrical system; keep drums clean; follow the manufacturer’s service schedule for oil/filter changes, belt/drive inspections, and hydraulic system maintenance.
Yes. Its compact dimensions and swing-articulated steering make it well suited for tight spaces, small urban jobs, sidewalks, and repair/patching work.
Use a suitable trailer rated for ~1.3 tonnes, secure the machine with appropriate tie-downs, chock drums/wheels, and follow local transport regulations. For storage, park on level ground, engage park brake, disconnect battery (if long-term), and follow winterization procedures if required.
Contact your authorized dealer or the manufacturer for current pricing, parts availability, operator and service manuals, and warranty terms. They can provide model-specific documentation and support.
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