Pololu Glideforce GF23-120508-3-65 High-Speed LD Linear Actuator with Feedback: 12kgf, 8" Stroke (7.8" Usable), 3.3"/s, 12V

This 12V high-speed light-duty linear actuator features a 5:1 gear reduction, capable of lifting loads up to 12 kgf (approximately 120 N) and withstanding static loads up to 30 kgf (around 300 N). It achieves a maximum speed of 84 mm/s at no load and 75 mm/s at maximum load. Equipped with limit switches at both ends, it ensures precise control over its entire range of motion. The actuator's shaft maintains its position when unpowered. This model offers a stroke length of approximately 20 cm, with 19.8 cm usable, and includes a feedback potentiometer for accurate position tracking.

Ideal for applications requiring precise linear motion, such as robotics and home automation, this actuator is a versatile tool for engineers and hobbyists alike. Its high-speed capability combined with feedback potentiometer makes it suitable for projects where speed and position accuracy are crucial.

One of the standout benefits is its ability to hold position even when unpowered, which can be a game-changer in scenarios where maintaining a position without continuous power draw is essential. This feature, coupled with its robust load capacity, makes it a reliable choice for various demanding applications.

The actuator is designed with practicality in mind, featuring built-in limit switches that simplify the control process and enhance safety by preventing overextension. Its compact design and efficient performance make it an excellent choice for projects with space constraints or those requiring rapid, controlled movement.