Uses of hydraulic motors

The hydraulic motor is an actuator of the hydraulic system, which converts the liquid pressure energy provided by the hydraulic pump into the mechanical energy (torque and rotational speed) of its output shaft. Liquids are the medium through which force and motion are transmitted.

Hydraulic motors, also known as oil motors, are mainly used in injection molding machinery, ships, hoists, engineering machinery, construction machinery, coal mining machinery, mining machinery, metallurgical machinery, shipbuilding machinery, petrochemical industry, port machinery, etc.

High-speed motor gear motor has the advantages of small size, light weight, simple structure, good craftsmanship, insensitivity to oil contamination, impact resistance and small inertia. Disadvantages include large torque pulsation, low efficiency, small starting torque (only 60%--70% of rated torque) and poor low-speed stability.