RC servos are a common component in many robotics projects, but [Giovanni Leal] needed linear motion instead of the rotary actuation that servos normally offer. The 3D Printed Mini Linear ...

CONEX-TRA12CC is a miniature DC servo actuator that provides 12 mm travel in a slim, 15 mm diameter housing, and is the recommended choice for motorizing 561 series ...

"Strong linear actuators are created using car jacks and windshield wiper motors. By repurposing these everyday items, a powerful actuator is built, ideal for various DIY projects.