Mechanical parts
Pelton Turbine Wheel
- Bounding box
- 140.0 × 140.0 × 24.0 mm
- Engine
- Precision B-rep
- Parameters
- 15
- Published
- October 20, 2026
Download
Free to download and use. See the terms.
The prompt
"A precise 3D model of a Pelton turbine wheel. It features a central cylindrical hub with an 8.2mm diameter through-hole for an M8 shaft. Radiating from the hub are 12 thick spokes. At the end of each spoke is a specialized Pelton bucket. Each bucket consists of two symmetrical, deep, hollow ellipsoidal cups side-by-side, separated by a sharp central splitter ridge. The front outer edge of each bucket has a U-shaped cutout (notch) to allow a water jet to pass through. The buckets are oriented tangentially to catch a water jet. The total diameter of the wheel is approximately 140mm."
Parameters
| Name | Value | Range |
|---|---|---|
| Wheel diameter | 140 mm | 80 – 300 |
| Hub diameter | 30 mm | 15 – 60 |
| Hub height | 20 mm | 10 – 50 |
| Bore diameter | 8.2 mm | 4 – 20 |
| Spoke count | 12 | 3 – 24 |
| Spoke width | 8 mm | 3 – 20 |
| Spoke thickness | 10 mm | 3 – 25 |
| Bucket radial length | 20 mm | 10 – 40 |
| Bucket tangential depth | 20 mm | 10 – 40 |
| Bucket axial width | 24 mm | 10 – 50 |
| Cup radius | 5.5 mm | 2 – 12 |
| Cup depth | 12 mm | 4 – 30 |
| Cup Z offset | 6 mm | 2 – 15 |
| Notch radius | 4 mm | 1 – 10 |
| Bucket fillet radius | 3 mm | 0 – 8 |
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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