70.0120.0200.0
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Interactive 3D model of Vertical-Axis Savonius Blade

Brackets and mounts

Vertical-Axis Savonius Blade

14 views
Bounding box
120.0 × 70.0 × 200.0 mm
Engine
Precision B-rep
Parameters
8
Published
August 16, 2026

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The prompt

Create a precise parametric CAD model of ONE vertical-axis Omni/Savonius wind turbine blade for 3D printing. Use a smooth curved scoop profile with a semicircular aerodynamic cross-section, open concave side facing the wind. Blade height: 200 mm, outer diameter: 120 mm, blade thickness: 3 mm. Add a straight central mounting edge with 6 mm diameter bolt holes at both ends. Keep all surfaces smooth, symmetric and watertight. No supports, no text, no unnecessary details. Export as STL and STEP. Design for PLA 3D printing.

Parameters

NameValueRange
Blade height200 mm50 – 400
Outer diameter120 mm50 – 300
Blade thickness3 mm1 – 10
Bolt hole diameter6 mm2 – 15
Mounting rib width10 mm6 – 30
Mounting rib height (radial)12 mm5 – 30
Rib overlap into shell2 mm0.5 – 8
Hole offset from ends25 mm5 – 90

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.