XS122 single-drum viratory roller is the medium self-propelled vibratory roller,which is he mainly suited for compaction work of the base layer,sub-base layer and backfilling.XS122 single drum vibratory rolleris an ideal compacting machine for constructing the high-class highroads,airports,harbors,embankment and industrial building sites.The machine has original inported high-power engine and special hydraulic driving system,which can content all sorts of the environment and the different construction requirement. The main components and system of XS120 single-drum vaariable transmission(CVT),the closed hydraulic vibrating system of dual frequency dual amplitude,the operating system of according with the principle of human-machine engineering,the compaction meter,the closed cab with A/C andROPS & FOPS,the suspending seat with safety belt,adjustable steering wheel,the hydraulic articulated steering and the streamline configuration. Cummins Diesel Engine, Sauer Pump & Motor,ZF Axle, Adjustable Steering Wheel We have many other rollers for your option. Please contact us for more information.