Mechanical parts
RC Propeller 10x6 NACA4412
- Bounding box
- 254.5 × 20.0 × 24.0 mm
- Engine
- Precision B-rep
- Parameters
- 10
- Published
- August 19, 2026
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The prompt
A 2-blade RC airplane propeller designed for a heavy-lift cargo aeromodel. The propeller has a 10-inch overall diameter and a 6-inch pitch. The central cylindrical hub has an outer diameter of 20 mm, a thickness of 12 mm, and a 5 mm diameter central bore hole passing completely through the Z-axis for the motor shaft. The blades are modeled using a NACA 4412 aerodynamic profile. The blades feature a continuous geometric twist (washout) starting at a 32.5-degree pitch angle near the root and tapering down smoothly to a 10.8-degree pitch angle at the rounded blade tips. Include a 3 mm smooth fillet transition at the intersection where the blade roots connect to the central hub.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall diameter | 254 mm | 150 – 500 |
| Hub outer diameter | 20 mm | 10 – 60 |
| Hub thickness | 12 mm | 4 – 30 |
| Shaft bore diameter | 5 mm | 2 – 20 |
| Number of blades | 2 count | 1 – 6 |
| Root pitch angle | 32.5 deg | 5 – 60 |
| Tip pitch angle | 10.8 deg | -5 – 45 |
| Blade root chord | 20 mm | 10 – 60 |
| Blade tip chord | 12 mm | 5 – 60 |
| Blade loft stations | 7 count | 3 – 12 |
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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