What is a gerotor motor

2024-09-28

A Gerotor motor (also known as an Orbital motor) is a type of hydraulic motor that uses a unique gear mechanism to convert hydraulic energy into mechanical rotational energy. It's characterized by its high torque output at low speeds, making it ideal for various heavy-duty applications.

 

Key Components

Rotor A star-shaped inner gear.

Stator A gear with an internal tooth form that matches the rotor.

How it Works

Hydraulic fluid input High-pressure hydraulic fluid enters the motor.

Fluid distribution The fluid is distributed around the rotor and stator.

Rotor rotation The pressure of the fluid forces the rotor to orbit within the stator.

Torque generation As the rotor orbits, it generates torque, which is transmitted to the output shaft.

Fluid output The used hydraulic fluid exits the motor.

 

Gerotor motor working principle

Advantages of Gerotor Motors

High torque output Ideal for heavy loads.

Smooth operation Consistent output without pulsations.

Compact design Efficient use of space.

Reversible Can operate in both clockwise and counterclockwise directions.

Wide speed range Versatile for various applications.

Applications of Gerotor Motors

Construction equipment Excavators, cranes, drilling rigs

Agricultural machinery Tractors, harvesters

Industrial machinery Presses, conveyors, mixers

Marine applications Winches, steering systems

Mobile equipment Forklifts, aerial work platforms

Would you like to know more about specific applications or how to select the right Gerotor motor for your project

 

Contact a hydraulics specialist or HANJIU . Solve all your hydraulic motor problems  www.hjhydraulic.com

   

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