HUGE 3D printed linear actuator
thingiverse
I employed a 500mm length of aluminum tubing, boasting an outer diameter of 15mm and an inner diameter of 13mm, paired with a 500mm lead screw and its corresponding nut, coupled with M3x30 screws and a vintage DC motor. Notably, the motor can be easily swapped out for a more precise stepper motor to achieve enhanced accuracy.
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