A4VG71/90 series Walking hydraulic pump/switch directional variable piston pump

    Drambo Hydraulic Power Co., Ltd. has a long term supply of road factory machinery, mining machinery, Marine hydraulic machine electricity, construction machinery equipment used in the plunger hydraulic pump, variable hydraulic pump, axial hydraulic motor, high speed hydraulic motor, low speed high torque hydraulic motor and other hydraulic transmission control system components. The plunger hydraulic pump with closed system loop comes with reversing control valve, working oil port high-pressure relief valve and overpressure unloading control valve. The open system loop meets power control, pressure control and flow control. Roller commonly used hydraulic pump specifications mainly meet A4VG28/40/56/71/90/125/140/180/250, A10VG18/28/45/63, HPV50/55/70/105/135,  90R042/055/075/130/180/250, SH6V075/128/130.HCV50/70/125,P6/P7/P11/P14,

     The company has more professional technology and production, can replace some old models (field users do not need to replace the coupling sleeve and connection fixed way can easily solve the replacement of the original old model). Product supply ability to meet the new machine manufacturing and less batch of retail model, welcome the need of foreign users to negotiate contact!