... --Hydrostatic transmision,4WD Fully hydraulic drive2 gear hydraulic variable speed changesForward I 0 - 7 km/hForward II ... tractive)Dimension: 4113x1520x2323mm =====================1, domestic quantitative pump, variable motor walking hydraulic system2, pilot work valve3, domestic ... change6, quick change and covers small pilot control handleFeatures:* with advantages of flexibility,high efficiency and ...