... life can be extend.Traveling system: transmission giving infinitely variable speed in all of ranges, hydraulic braking, working and walking ... is long, the power is driving and the operating speed is fast.Prepositive push piller, convenient for collectionOil return ... Pressure20MpaMaximum Flux63ml/r/63 ml/rSlope25%Maximum Hauling Force29KNWalking Speed≤25km/hBoon rotation Angle129°Overall dimension(L×W×H) ...