Network optimization information:

Necessary conditions for operation of hydraulic pump and hydraulic motor:

(1) Closed volume requiring periodic change

(2) Hydraulic motor of plate bending machine There must be flow distribution action, that is, when the closed volume increases, the low-pressure oil is inhaled, and when the closed volume decreases, the high-pressure oil is discharged) hydraulic pump.

When the enclosed volume increases, when the enclosed volume of filling high-pressure oil decreases, discharge the low-pressure oil hydraulic motor.

(3) High and low pressure oil shall not be connected.

The hydraulic motor is a device that converts the pressure energy of liquid into mechanical energy, High speed hydraulic motor In principle, the hydraulic pump can be used as a hydraulic motor, and the hydraulic motor can also be used as a hydraulic pump. But in fact, the same type of hydraulic pump and hydraulic motor are similar in structure, but due to their different working conditions, they are also different in structure.