Enclosures and housings
Stepped Blender Coupler Sleeve
- Bounding box
- 14.0 × 14.0 × 27.0 mm
- Engine
- Precision B-rep
- Parameters
- 10
- Published
- September 6, 2026
Download
Free to download and use. See the terms.
The prompt
Create a parametric 3D model of a stepped plastic blender coupler sleeve for 3D printing. Total height is 27mm. It consists of two cylindrical sections: 1. The bottom cylinder has an outer diameter of 13mm and a height of 11mm. It has a central thru-hole with a diameter of 5mm for the motor shaft. 2. The top cylinder has an outer diameter of 14mm and a height of 16mm. Inside this top section, there is a central blind hole with a diameter of 8mm and a depth of 16mm. Inside this 8mm hole, add a internal cross-shaped clutch pattern (4 identical rectangular internal teeth) protruding from the walls toward the center, leaving a 5mm clear inner spacing. Add 0.5mm fillets on all sharp inner edges and a 0.5mm chamfer at the bottom 5mm entrance. The model must be a watertight solid body suitable for STL/STEP export.
Parameters
| Name | Value | Range |
|---|---|---|
| Total Height | 27 mm | 20 – 40 |
| Bottom Outer Diameter | 13 mm | 10 – 20 |
| Bottom Height | 11 mm | 5 – 20 |
| Bottom Hole Diameter | 5 mm | 3 – 10 |
| Top Outer Diameter | 14 mm | 10 – 25 |
| Top Height | 16 mm | 5 – 25 |
| Top Hole Diameter | 8 mm | 5 – 15 |
| Top Hole Depth | 16 mm | 5 – 25 |
| Clutch Clearance | 5 mm | 3 – 8 |
| Tooth Thickness | 1.5 mm | 0.5 – 3 |
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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