The linear actuator that moves the laser may not be the longest or the strongest, but it’s free, and we’ve seen plenty of little X-Y tables using CD drives. It’s these mechanisms that ...

The 3D Printed Mini Linear Actuator was developed as a way to turn a mini servo into a linear actuator, giving it more power in the process. A servo uses a potentiometer attached to the output ...

If you would like to get the opposite direction of the shaft (in most cases you will), just reverse the polarity. Choosing the actuator, take a look at the mini linear electric actuators that are ...