The China hydraulic fittings is a rotary actuator. However, the name of the rotary actuator is reserved for a specific type of unit, and its rotation is limited to 360 degrees. A hydraulic motor is a device that converts fluid power into rotational power or fluid pressure into torque. Torque is a function of pressure. In other words, the motor input pressure level is determined by the drag torque on the output shaft. China hydraulic fittings Factory are devices that convert mechanical forces and motion into fluid power. When running backwards, the hydraulic motor is not a hydraulic pump. In some applications, a design that is perfectly acceptable as a motor may not work well as a pump.