vertical Windmill - stackable design -

cults3d

I have designed this vertical windmill as a stackable design. You can often mount the windmill one on top of another to drive an axle. As an extension, a belt drive for a small generator will be available in the next few days. The system should then provide a charging socket with USB port that has power to charge my phone or batteries. Material list 2x stacked windmill: M8 700 mm threaded rod 2x ball-bearing 608-ZZ - Ø 22 mm outer diameter, Ø 8 mm inner diameter, 7 mm height 3x washer, Ø 24 mm outer diameter, Ø 8.4 mm inner diameter 6x M8 mother - (3x for axle section - 3x to fix axle section to axle) 6x M3x15 mm screw - (Attach the arms to the lower axle section) 6x M3x20 mm screw - (Attach the arms to the upper axle section) 6x M3x30 mm screw - (Attaching the arms to the center piece axle section) 24x M3x30 mm screw - (Attach the arms to the wing) 18x M3 securing nut Carefully melt the locknuts with a soldering tool into the axle mountings for perfect fit. Youtube Videos: https://www.youtube.com/watch?v=1ZU7dzfs3kQ https://www.youtube.com/watch?v=fAK3_qnhW1U