Hydraulic motors are rotary actuators that convert hydraulic, or fluid energy into mechanical power. They work in tandem with a hydraulic pump, which converts mechanical power into fluid, or hydraulic power.

Hydraulic motors provide the force and supply the motion to move an external load. Hidros provide complete line of low speed, high torque hydraulic motors for agricultural, mobile and industrial applications. MS series motors are suitable for continuous operation under rough operating conditions: e.g. high pressures, thin oil, or frequent reversals. The tapered roller bearings make the motors suitable for absorbing static and dynamic radial loads. Besides the separately driven and hydraulically balanced disc valve, hydraulic and mechanical losses are reduced to a minimum. This gives the motors high efficiency – even at high pressures, and good starting characteristics.