Actuators are components that are commonly found in a wide range of industrial and commercial applications, providing the mechanical means to convert energy into usable motion. These versatile devices play a crucial role in controlling and manipulating various systems and processes, making them indispensable in fields such as manufacturing, automation, robotics, aerospace, and automotive engineering. Understanding the functions of actuators and their importance is essential for optimizing system performance and achieving operational efficiency, so read on as we provide a brief overview.