equipped with Cummins engine,which is suitable for asphalt concrete, sand stone mixtures and dry cement concrete, Model4BT3.9TypeVertical, water cooled, direct injectionRated power60KWRated speed2200rpmMain Technical SpecificationOperating weight10000kgTypeHydraulic single drum vibrationFrequency50HzAmplitude0.35mmStatic linear load238/238N/cmDrum shell thickness20mmDrum widthCentrifugal ...