stepper motor wind turbine 3D 打印模型

solidworks software (2017) was used for modeling.
in this project, the modeling of the parts for the construction of a small wind turbine was carried out. the propellers come from pvc pipes of 110mm in diameter and 4mm in thickness.
these propellers are attached to a 3a 1.8 degrees per step nema 23 stepper motor.
the propellers can be folded forward for easy portability. the two pairs of wires coming from the stepper motor carry alternating current and must be rectified and filtered to convert it to dc. this project is based on the results obtained in my instructables project:

https://www.instructables.com/portable-savonius-wind-turbine-with-deflectors/

in this instructable a stepper motor was also used as an electrical generator.
files can be 3d printed. abs or petg filaments are recommended.