Summary

Vertical Axis Wind Turbine VAWT

A beautiful wind turbine (Ø245mm x 800mm). Intended for balcony and low windspeed use.

Designed for my Ultimaker 2+ (max build volume, big nozzle, high printspeed).

Of course you can print it on every, big enough printer. I recommend to use a big nozzle (0.6mm for „Flügel 8x.stl“ with Vase Mode, 0.8mm for the rest)

What you need

1x . . . . . . . M8x1000mm straight threaded rod

8x . . . . . . . M8 nut

2x . . . . . . . 608 bearing Ø22xØ8x7mm (e.g. inline skates bearings)

2x . . . . . . . bolt and nut (e.g.M4 x20)

1x . . . . . . . pipe or stick Ø12,15..., 30mm (print „Lager Ø..2x.stl” with the same diameter)

2x . . . . . . . paper clip to use them as a cotter

~820g . . . . Filament

Print settings

„Flügel 8x.stl“

PETG

Spiral Mode/Vase Mode----0.6mm Nozzle----0.3mm Layer----65mm/s Speed

There is a GCODE for the Ultimaker 2 /2+

„Achse 4x.stl“

PETG

Spiral Mode/Vase Mode----0.8mm Nozzle----0.4mm Layer----65mm/s Speed

other parts

PETG

0.8mm Nozzle----0.2-0.4 Layer----40-75mm/s Speed----Infill 15%

Design Concept

This vertical axis wind turbine (VAWT) is designed for urban use, optimized for capturing wind from any direction. Its elegant helix structure ensures smooth and efficient rotation, making it suitable for rooftops or urban balconies.

Usage

Ideal for generating renewable energy in residential or small-scale commercial areas. This turbine can be a sustainable energy source, reducing reliance on non-renewable resources.

Printing Suggestions

Use sturdy materials such as durable plastics or composite materials to withstand outdoor conditions. Consider using a 0.4mm nozzle for detailed and fine surface finish.

Assembly Instructions

The turbine is designed for straightforward assembly. Follow the included guide to ensure all parts fit correctly, maintaining structural integrity and functionality.

Vertical Wind Turbine VAWT