This file type includes high resolution graphics and schematics when applicable. Engines have been using pneumatic actuators to move loads for decades. They are fast, up to 0.5 sec/stroke; powerful, ...

Linear actuators are useful things, moving things in straight lines rather than annoying circles like so many motors. [Retsetman] recently built a linear servo actuator of his own design with accurate ...

Linear actuator uses a lead screw driven by a permanent magnet dc motor to create linear motion from a dc voltage. When power is removed linear actuator will hold its position. However, if a force ...