Rotary Electric Actuators

A rotary electric actuator is an electric motor with extra gears that is specifically designed to twist or turn objects with powerful, controlled rotational force.
Here is the simple breakdown:
• Electric Power In: It uses electricity to power an internal motor.
• Twists and Turns: Instead of moving something in a straight line (like a linear actuator), this device is designed purely to spin something in a circle or turn it to a specific angle.
• High Torque, Precise Control: It usually includes internal gearing to significantly increase the twisting power (torque) produced by the motor while slowing down the speed. It can stop precisely at any angle you command.
• Common Use: You find these powering robotic joints, opening and closing industrial valves in factories, or positioning satellite dishes accurately.
In short, a rotary electric actuator is a powerful, precise electric motor used to create controlled spinning or turning movements in machines and automation systems.