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

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SUMMARY

The discussion clarifies the fundamental differences between rotary actuators and linear actuators. A rotary actuator utilizes a motor mechanism, such as a micro-stepper motor, to generate rotational motion, exemplified by its application in rotating a laser beam steering mirror. In contrast, a linear actuator produces linear motion through mechanisms like screws or solenoids. Understanding these distinctions is crucial for selecting the appropriate actuator type for specific applications.

PREREQUISITES
  • Basic understanding of actuator types
  • Familiarity with motor mechanisms, specifically micro-stepper motors
  • Knowledge of linear motion mechanisms, including screws and solenoids
  • Awareness of applications for rotary and linear actuators
NEXT STEPS
  • Research the specifications and applications of micro-stepper motors
  • Explore the design and functionality of linear actuators
  • Learn about the integration of actuators in automation systems
  • Investigate the advantages and limitations of rotary vs. linear actuators
USEFUL FOR

Engineers, robotics enthusiasts, and designers involved in automation and motion control who need to understand the applications and differences between rotary and linear actuators.

karim102
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Hi:bugeye: ,
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, :biggrin:
I appreciate it :approve:
 
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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.
 

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