1.Compact and elegant design, high efficiency 2.good economy 3.good reliability 4.low noise Hydraulic Power packtechnical requirements:1.the pressure of the piston pump is 1MPa and the oil flow is 2x230 liter per mintue.2.electric motor:Y250M-4-B35 rated power:55kw per set4.the effective volume of the tank is 1250ml5.find the suitable pipe according to the hydraulic system; there will be no ...