Single Drum Vibratory Roller

A vibratory roller is a compactor having a drum used to densify soil, asphalt or other materials through the application of combined static and dynamic forces to increase the load-bearing capacity of the surface. Vibratory rollers can fully cover the area underneath the wheel.Vibratory rollers, also known as road rollers or asphalt rollers, are heavy duty compactors. They are used to compact soil, gravel, concrete, asphalt or other materials in road construction, airport or foundation works, at landfills or in agriculture applications.Vibration is typically produced by a free-spinning hydrostatic motor inside the drum to whose shaft an eccentric weight has been attached. Some rollers have a second weight that can be rotated relative to the main weight, to adjust the vibration amplitude and thus the compacting force.