Brackets and mounts
Dual-Stage Fan Adapter
- Bounding box
- 94.5 × 94.5 × 143.2 mm
- Engine
- Precision B-rep
- Parameters
- 11
- Published
- September 6, 2026
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The prompt
A technical 3D model of a parametric dual-stage fan adapter with an hourglass profile, optimized for 3D printing. All units in mm. Total wall thickness is 2mm. 1. Base flange: Square 94.5mm x 94.5mm, corner fillet radius 2.75mm. Features four 4.0mm mounting holes with center-to-center spacing of 85.0mm. 2. Lower transition (Funnel): Starts at the base with a 90.0mm diameter circular opening, coaxial with the mounting holes. Tapers upwards over a height of 50.0mm to a rectangular dimensions of 42.0mm x 26.0mm. 3. Upper transition: Starts from the 42.0mm x 26.0mm junction and lofts upwards over a height of 90.0mm, ending in a rectangular opening of 52.0mm x 40.0mm. The entire internal channel is hollow and smooth for airflow.
Parameters
| Name | Value | Range |
|---|---|---|
| Base Size | 94.5 mm | 50 – 200 |
| Base Corner Fillet | 2.75 mm | 0 – 10 |
| Mounting Hole Spacing | 85 mm | 40 – 180 |
| Mounting Hole Diameter | 4 mm | 2 – 10 |
| Lower Transition Height | 50 mm | 10 – 200 |
| Upper Transition Height | 90 mm | 10 – 300 |
| Lower Rect Width | 42 mm | 10 – 100 |
| Lower Rect Depth | 26 mm | 10 – 100 |
| Upper Rect Width | 52 mm | 10 – 120 |
| Upper Rect Depth | 40 mm | 10 – 120 |
| Wall Thickness | 2 mm | 1 – 10 |
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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