Linear actuators convert rotational motion into precise, controlled push or pull movement, making them essential for automation, robotics, and mechanical projects requiring accurate positioning. They vary in stroke length, speed, and load capacity, with options including compact micro actuators for light-duty applications and more robust models for heavier loads. Some feature built-in limit switches to prevent over-travel, while others include feedback mechanisms like potentiometers for real-time position monitoring. Common operating voltages such as 12V ensure compatibility with many power supplies and controllers, offering reliable performance in tasks ranging from adjustable furniture and small robotics to industrial automation.
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