Automatic hydraulic centrifuge is controlled by hydraulic drive, the system has a special structure, and adopts the control mode of wireless transmission of the upper and lower machines, which can drive high load work under the centrifugal field. The push and pull of the hydraulic cylinder are realized through the electromagnetic reversing valve, and the inlet and return ports of the valve are connected with the rotary joint of the centrifuge respectively. The hydraulic control check valve can realize the hydraulic cylinder self-locking; The throttle valve pre-regulates the moving speed of the hydraulic cylinder, and the hydraulic control check valve, throttle valve and hydraulic cylinder are made into one.

The system is used in centrifuge equipment to meet the functional requirements of users. Compared with the traditional motor or cylinder drive, the system has stronger load capacity and higher reliability under large g value centrifugal field.