Open source 60cm or 120cm rotor diameter Wind Turbine

thingiverse

This is a little wind turbine that can be printed at a scale of 100% or 54%. For more details, see the instructions below. Instructions Be sure to double-check all parts before assembling this worl-in-progress model. I would really appreciate any feedback you can provide. Scale 100% (to be tested) Required materials for the full-scale turbine: N - 4 626-2Z bearings N - 2 bolts (6mm x 130mm) N - x washer and nut N - 12 Coils (planned to use OMRON LY2 110VDC Relais coils) Scale 54% (1 done) For the smaller scale, power generation was not planned. Required materials: N - 4 623-2Z bearings N - 2 bolts (3mm x 70mm) N - x washer and nut N - 1 rod (60cm long) using graphene with external diameter 10mm and internal diameter 3mm N - 9 self-tapping screws (1mm x 4mm) Some plywood (1.5mm thick) is needed for the wind blades. Blades: Cut three isosceles trapezoids from the plywood: small side (top): 15mm long side (bottom): 39mm height: 3000mm Tail: One isosceles trapezoid with dimensions: small side: 7cm long side: 17cm height: 11cm Tail supports: Two rectangles are required: length: 16cm small side: 12mm (double-check this measure!) Place the rectangles in the middle of the Tail, extending from the short size by about 2/3 of their length. Print tips: The body should be rotated with the bottom bearing hole facing the print plane. Add a 15° angle and a bottom cut of 1mm for optimal results. Rotate the mozzo so its plane face faces the print plane. Tappo should be rotated with the larger plane face facing the print plane. Settings For my prototype, I used: nozzle diameter: 0.8mm layer thickness: 0.3mm wall thickness: 0.8mm infill percentage: 13% Future work: The upper cap is currently a "stub" without holes and engraving.