{"id":10867,"date":"2026-05-13T16:38:02","date_gmt":"2026-05-13T07:38:02","guid":{"rendered":"https:\/\/cik-ele.com\/?p=10867"},"modified":"2026-05-14T14:13:27","modified_gmt":"2026-05-14T05:13:27","slug":"actuator","status":"publish","type":"post","link":"https:\/\/cik-ele.com\/en\/column\/actuator\/","title":{"rendered":"WHAT IS AN ACTUATOR? AN EXPLANATION OF TYPES, MECHANISMS, AND APPLICATIONS"},"content":{"rendered":"

Actuators play a key role in moving machinery across a wide range of fields, including manufacturing, robotics, and medical equipment.The term “actuator” is a general term for devices that use energy sources such as electricity, hydraulics, or pneumatics to move moving parts. They are widely used in everyday scenarios, such as the opening and closing mechanisms of automatic doors and the joint drives of robotic arms. While the term “actuator” is used broadly, there are multiple types\u2014including electric, pneumatic, and hydraulic\u2014and their mechanisms and optimal operating ranges vary.<\/p>\n

This article provides a systematic explanation of actuators, covering everything from their basic definition and the mechanisms of each type to their typical applications. We also outline key selection criteria based on specific applications, so you can use this information as a reference for product design and component selection.<\/p>\n\n\n\n
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Supervised by: C.I. TAKIRON Corporation Electronic Devices Sales Group<\/span><\/strong><\/p>\n

This article has been supervised based on the advanced technical expertise and insights we have cultivated since our founding in 1919 as a leading company in plastic processing. Our department continuously analyzes market trends and the latest technologies in ultra-compact, high-precision micro motors, focusing on providing high-value-added information to designers and developers. As a team of experts with in-depth knowledge of product characteristics, we support our customers\u2019 problem-solving and technological innovation by delivering accurate and practical content.<\/span><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Definition and Basic Mechanism of Actuators<\/h2>\n
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\"WHAT<\/p>\n<\/div>\n

An actuator is a drive device used in fields such as manufacturing, robotics, medical equipment, and the automotive industry. It functions by converting input energy into physical motion and is incorporated as an essential element for controlling the operation of various machines. In everyday examples, actuators are built into the opening and closing mechanisms of automatic doors and the joints of robotic arms, and they are utilized in a wide range of applications beyond the industrial sector.<\/p>\n

To fully understand actuators, it is necessary to first grasp their definition and role, and then systematically understand their internal structure and types of operation.<\/p>\n

Contents of this section<\/strong><\/p>\n