Parker hydraulic motor has the advantages of simple structure, small volume, light weight, good processability, insensitivity to oil pollution, impact resistance, and small inertia. Disadvantages: low effectiveness rate, large torque pulsation, and small starting torque.

Parker hydraulic motor, also known as oil motor, is mainly used in injection molding machinery, ships, cranes, engineering machinery, construction machinery, coal mining machinery, mining machinery, metallurgical machinery, shipbuilding machinery, petrochemical industry, port machinery, etc.