Everything else
Spitfire-style Wind-Up Propeller Mechanism (assembled)
- Bounding box
- 140.0 × 123.0 × 115.0 mm
- Engine
- Precision B-rep
- Parameters
- 31
- Published
- September 11, 2026
Download
Free to download and use. See the terms.
The prompt
i want a an easy to build, assemble and make (in autocad) propeller mechanism for resembling the Spitfire proppellers. how it works is that it is almost like the wind up toy mechanism. 3d printable and easy to aasemble
Parameters
| Name | Value | Range |
|---|---|---|
| Housing Outer Diameter | 60 mm | 30 – 120 |
| Housing Length | 80 mm | 40 – 160 |
| Housing Wall Thickness | 4 mm | 2 – 10 |
| Main Gear Module | 1.25 mm | 0.5 – 4 |
| Main Gear Teeth | 24 teeth | 8 – 60 |
| Main Gear Face Width | 6 mm | 2 – 20 |
| Main Gear Position Along Propeller Axis | -15 mm | -38 – 30 |
| Winding Gear Module | 1.67 mm | 0.5 – 4 |
| Winding Gear Teeth | 12 teeth | 6 – 40 |
| Winding Gear Face Width | 6 mm | 2 – 20 |
| Winding Gear Offset From Axis | -8 mm | -22 – 22 |
| Winding Gear Height Along Axis | -25 mm | -34 – 20 |
| Propeller Shaft Diameter | 8 mm | 4 – 20 |
| Propeller Shaft Length | 95 mm | 40 – 200 |
| Propeller Shaft Start (rear, along axis) | -25 mm | -40 – 0 |
| Winding Shaft Diameter | 6 mm | 3 – 14 |
| Winding Shaft Length | 65 mm | 30 – 120 |
| Winding Shaft Inner End | -15 mm | -25 – 0 |
| Winding Key Length | 40 mm | 15 – 80 |
| Winding Key Width | 10 mm | 5 – 30 |
| Winding Key Thickness | 5 mm | 2 – 15 |
| Winding Key Central Hole | 5 mm | 2 – 15 |
| Winding Key Position From Axis | 50 mm | 32 – 80 |
| Propeller Hub Diameter | 25 mm | 12 – 60 |
| Propeller Hub Length | 15 mm | 6 – 40 |
| Propeller Hub Front Position | 60 mm | 45 – 120 |
| Number of Blades | 3 count | 2 – 6 |
| Blade Length | 80 mm | 30 – 180 |
| Blade Max Width | 25 mm | 10 – 60 |
| Blade Thickness | 3 mm | 1 – 10 |
| Blade Twist Angle | 10 deg | 0 – 35 |
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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