Linear Actuator in 5 Minutes

Always wanted the linear motion but were stuck with the circular motion of the motor .You have landed on the correct place

List of the material you need is

• a power drill
• a flat file
• tape
• a bolt (of about 75 mm length)
• 3 nuts of that size
• motor
• wire cutter
• a coupler used in tube lights

Take the bolt fix it in the drill machine and stick the file flat with help of a tape

take the coupler remove its plastic shaeth and arrange them

take the 3 nuts and screw them on the bolt such that the bolt is free to move . Now solder the 3 nuts together

On one polarity goes up and on other goes down