Rotary Actuator vs Linear Actuator - What's the Difference?

[karim102]

Hi ,
I am again, I want to know what's the different between Rotary Acturator and Linear Acturator?, if you can gimme simple example about it.


Thanks,
I appreciate it

 

[berkeman]

A rotary actuator would generally be based on some kind of motor mechanism, and generate rotational motion. For example, you might use a micro-stepper motor to rotate a laser beam steering mirror.

A linear actuator can either be based on a motor with a screw or other linearizing mechanism, or it can be just a solenoid structure. It produces linear motion.

 

[ravenprp]

Hi there, great question! The main difference between a rotary actuator and a linear actuator is the type of motion they produce. A rotary actuator rotates in a circular motion, while a linear actuator produces a linear or straight motion. Let's take a closer look at each one and some examples of their applications.

A rotary actuator, also known as a rotary motor, uses a rotating motion to move an object. This can be achieved through various mechanisms such as a gear, belt, or chain. A simple example of a rotary actuator is a motor that rotates a fan or a wheel. In industrial settings, rotary actuators are commonly used in machinery, robotics, and automation systems.

On the other hand, a linear actuator produces a linear or straight motion to move an object. This can be achieved through mechanisms like a screw, rod, or belt. A common example of a linear actuator is the mechanism that opens and closes automatic doors. In industrial applications, linear actuators are used in conveyor systems, lifting equipment, and precision machinery.

In summary, the main difference between a rotary actuator and a linear actuator is the type of motion they produce - circular vs. linear. Both have their own advantages and are used in various applications depending on the specific needs. I hope this helps clarify the difference between the two!