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10-Inch Propeller 3D Models and STL Files

This collection gathers 3D models of propellers around the 10-inch size: RC blades, boat propellers, multi-blade and parametric designs, along with guards and spinners. The files are STL models for 3D printing, so geometry, bore size and blade count differ from one model to the next. Browsing the range first makes it easier to decide which approach fits the motor or shaft you already have. 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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«10-Inch Propeller 3D Models and STL Files»

The models fall into a few groups. Fixed-pitch RC propellers are usually described by diameter and pitch, such as 10x5 or 10x6, and may come as two, three or more blades. Boat propellers are built around a hub bore that has to match a shaft diameter. Parametric generators let you set blade count, diameter and pitch in software before exporting a mesh, while guards, spinners and brackets are separate parts that sit around or in front of the blades.

When choosing a model, start with the numbers that must match your hardware: diameter, pitch, blade count and the bore or mounting hole. Then look at how the part is split — a single-piece print behaves differently from one that needs gluing or screws. Check whether the author calls for supports, which material and layer settings are listed, and whether photos of actual prints are shown, since thin blade tips and hubs are where a print usually shows its limits.

If the results feel narrow, widen the wording. Try prop, rotor blade, quadcopter propeller, boat screw, folding prop, spinner or duct guard, and combine those with a diameter, blade count or shaft size. Related searches such as drone frames, motor mounts, RC plane parts and boat hull fittings often lead to propellers that were filed under a different name.

FAQ

よくある質問

What do the numbers like 10x5 or 10x6 mean on a propeller?
The first number is the diameter in inches and the second is the pitch, which describes how far the blade would advance in one rotation. Two props of the same diameter can behave very differently once the pitch changes.
How do I match a propeller model to my motor or shaft?
Measure the shaft or motor bell diameter and compare it with the bore given on the model page. Some authors include adapter rings or separate hub versions for different bore sizes, so read the description before printing.
Do 3D-printed propellers need supports?
It depends on the blade shape and orientation. Blades with a strong twist or an overhanging hub often need supports, while flatter designs can print without them. The author's notes usually state what the model was sliced with.
Can I scale a propeller model up or down?
Scaling changes diameter, pitch and wall thickness at the same time, and the hub bore scales with it. If you need a different size, a parametric generator is usually easier to adjust than a resized mesh.
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