Mechanical parts
Mini Fan Propeller 4-Blade
- Bounding box
- 52 × 52 × 6.4 mm
- Engine
- 3D Printing B-rep
- Parameters
- 12
- Published
- November 14, 2026
Download
Free to download and use. See the terms.
The prompt
4-blade plastic mini fan propeller designed to fit a small DC hobby motor shaft
Parameters
| Name | Value | Range |
|---|---|---|
| Hub diameter | 8 mm | 4 – 20 |
| Hub height | 7 mm | 3 – 20 |
| Motor shaft hole diameter | 2 mm | 1 – 6 |
| Hub edge chamfer | 0.6 mm | 0 – 2 |
| Shaft hole lead-in chamfer | 0.8 mm | 0 – 2 |
| Number of blades | 4 mm | 2 – 8 |
| Blade length beyond hub | 22 mm | 5 – 60 |
| Blade chord at root | 7 mm | 2 – 20 |
| Blade chord at tip | 4.5 mm | 1 – 20 |
| Blade thickness | 1.5 mm | 0.8 – 4 |
| Blade pitch angle | 40 deg | 0 – 75 |
| Tip sweep | 2.5 mm | 0 – 10 |
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.
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