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| The basic concept of hydraulic motor |
| Hydraulic motor is hydraulic actuators from the hydraulic pump of hydraulic energy into mechanical work, drive the work load. Hydraulic motor on the habit is refers to the output rotation movement of the hydraulic actuators and the output of linear motion (including output swing motion) hydraulic actuators called a hydraulic cylinder. Hydraulic motor speed, torque characteristics is different from driving hydraulic pump of the original dynamic firm they should meet the need of the drive external load. Look from the principle, hydraulic pump department may, in turn, used as a motor (old with one-way flow are living, so the valve type pump is an exception). In hydraulic pump, the pump fluids work, and in turn by the liquid in the hydraulic motor drive motor work, so both have the same force, inertia force and internal friction is the opposite. Shaft for pump, gear pump, vane pump, screw pump commonly used hydraulic pump can be used as a hydraulic motor. There is one condition, however, requirements on the structure do not undisciplined modification. |