... 2.ride-on double drum 3.Imported hydraulic drive unit 4.Electromegnetism clutch vibratory road roller The machine is mainly ... engine,air cooled, 4stroke, OHV, single cylinderDiesel engine,air cooled, 4stroke, vertical type, single cylinderPower13.0hp/3600rpm6.0hp/3600rpmFuel tank ... Working weight630kg650kgMAX.working weight710kg730kg ride-on vibratory road roller (with CE certificate)