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 ...

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 ...

The actuators, which are designed for the company's external linear actuators, have an integrated leadscrew so there is no need for a coupler. Nuts are made from self-lubricating plastic or glass ...