Enclosures and housings
Tapered Hollow Reducer Adapter (Prototype)
- Bounding box
- 100.2 × 100.2 × 80.0 mm
- Engine
- Precision B-rep
- Parameters
- 6
- Published
- October 26, 2026
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The prompt
Create a precise parametric 3D CAD model of a hollow, rotationally symmetric reducer adapter, visually inspired by the attached reference image. Initial geometry for a non-functional prototype: * Large end nominal outer diameter: 100 mm. * Small end nominal outer diameter: 60 mm. * Short cylindrical collar at each end. * Smooth tapered conical transition between the two collars. * Hollow central passage throughout. * Adjustable wall thickness, total height, collar lengths, taper angle, and insertion depths. * All dimensions in millimeters. * Generate a clean, editable solid CAD model with a dimensioned technical drawing and isometric preview. * Export STEP and STL files. * Clearly label all dimensions as provisional and identify any missing measurements before finalizing the model. Important: This is only a geometric prototype for visualization and dimensional study. Do not represent it as compatible with the Airfel Digifel Premix 30 kW boiler or suitable for combustion exhaust. Do not assume that 100/60 mm denotes opposite ends of a reducer; verify the actual connection geometry first.
Parameters
| Name | Value | Range |
|---|---|---|
| Large-end outer diameter | 100 mm | 50 – 200 |
| Small-end outer diameter | 60 mm | 30 – 190 |
| Overall height | 80 mm | 30 – 250 |
| Large-end collar length (insertion depth) | 15 mm | 3 – 60 |
| Small-end collar length (insertion depth) | 15 mm | 3 – 60 |
| Wall thickness | 5 mm | 2 – 20 |
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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