it is required: 1 x M5 screw 50mm or threaded rod 1 x M5 washer 1 x M5 self-locking nut (2x with threaded rod) 1 x motor DC6V N20 Micro Gear 10/15/20/28RPM GA12N20 1: 1000 (shaft Ø3mm x 10mm) 1 x cable for power supply 4.5 to 6 volts (ideally USB)
The motors are available with very different speeds, please pay attention to this when buying. The motor should not have more than 28 revolutions per minute (slowest I could find).
The motor can be operated with 4.5-6V.
Depending on your printer's tolerance, it may be necessary to carefully enlarge or glue the holes in the axes and the motor.
Note: I remixed this just for it to have a print profile so that everyone can print through the Handy app.