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Tangential Fan 3D Models and STL Files

This collection gathers STL files for tangential, cross-flow and radial fan designs, from compact hot-end cooling ducts to larger air movers. You can compare housings, impellers and mounting approaches before opening a model page. It helps when you are planning a fan assembly for a specific 3D printer setup or a small ventilation project. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。

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このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。

選定基準：Polyzon編集部 · 本文の更新日：2026年10月13日

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«Tangential Fan 3D Models and STL Files»

The models range from hot-end and toolhead cooling mounts to radial, centrifugal and cross-flow fan units. They also include hand-cranked or mechanical fan projects that use gears, flywheels or squeeze mechanisms. The main differences are the airflow path, the mounting method and the number of printed parts.

When choosing a design, check the listed dimensions, the number of separate parts, and how the impeller or rotor connects to the housing. For printing, review the author's notes on supports, layer height, material and orientation. A model that needs a motor, bearing or fastener usually describes those extra parts on its page.

To refine a search, try synonyms such as cross-flow fan, centrifugal blower, radial fan or blower wheel. Adding an intended use, like hot-end cooling, ventilation or desk airflow, can separate printer parts from general fan models. Related terms include fan duct, impeller and fan housing.

FAQ

よくある質問

What is a tangential fan in 3D printing?
A tangential fan, often called a cross-flow fan, moves air along a cylindrical rotor instead of a standard axial blade. In 3D printing, models may be used for cooling, ventilation or mechanical projects.
What should I check before printing a fan model?
Look at the author's listed dimensions, part count, assembly steps and whether supports are needed. Also review the recommended material, layer height and orientation.
Can I scale a fan model for a different size?
Scaling changes clearances and airflow, so check the original dimensions and how the impeller and housing interact. Small changes may require adjusting tolerances.
How do I find related fan models?
Try terms such as cross-flow fan, radial fan, centrifugal blower or hot-end fan duct. Combining the fan type with the intended use often narrows the results.
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