Hydraulic motor is an executive component of hydraulic system. It converts the liquid pressure energy provided by hydraulic pump into the mechanical energy (torque and speed) of its output shaft. Liquid is a medium for transmitting force and motion.
Hydraulic motor, also known as oil motor, is mainly used in injection molding machinery, ships, hoists, engineering machinery, construction machinery, coal mining machinery, mining machinery, metallurgical machinery, marine machinery, petrochemical industry, port machinery, etc.
High speed motor gear motor has the advantages of small volume, light weight, simple structure, good manufacturability, insensitive to oil pollution, 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.