Loisirs et makers

3D Models of Propellers and Blades for 3D Printing

This collection gathers 3D models of propellers and blades for 3D printing, from boat and ship designs to RC aircraft, drone props, and scale spinners. It helps you compare how different makers approach blade count, pitch, and assembly before you open an STL file. Use the list to find a direction, then inspect each model page for the details that matter. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

Le texte de cette collection est rédigé en anglais ; la recherche, elle, fonctionne dans toutes les langues.

Une collection Polyzon · 47 modèles sur 4 plateformes

Comment cette collection est composée

Polyzon compose cette collection à partir des résultats de recherche des plateformes connectées. Les doublons et les modèles sans aperçu sont retirés, les correspondances faibles sont placées à la fin, et le reste suit l’ordre de la recherche. Les modèles appartiennent à leurs auteurs : consultez les conditions sur la page de chaque modèle.

Règles de sélection : la rédaction de Polyzon · Texte mis à jour le 13/10/2026

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«3D Models of Propellers and Blades for 3D Printing»

Propeller models in this collection range from boat and ship screws to multi-blade and modular assemblies, parametric blade generators, RC aircraft and drone props, and scale spinners. Boat propellers often emphasize blade area and pitch, while modular designs let you change blade count or hub layout. Parametric files let you adjust diameter, twist, and profile before export, and scale spinners focus on the shape around a cowl or hub. These differences affect how much assembly and post-processing a model needs.

When choosing a model, check the stated size and scale, the number of parts, and whether the author lists supports or a particular print orientation. Look at the material and settings the author mentions, since thin blades and large hubs behave differently on a 3D printer. Photos of real prints help you judge surface finish, layer direction, and how the hub meets the blades. For moving or multi-part props, review the assembly notes and any bearings or shafts the design expects.

To refine your search, try synonyms such as airscrew, impeller, rotor, blade, and spinner, and combine them with terms like boat, RC, drone, parametric, or scale. Related topics include ducted fans, prop guards, hubs, and gearbox-driven launchers. If you need a specific diameter or pitch, add those values as keywords and compare the results with the author's stated dimensions. Browsing by category or by blade count can also surface designs that do not use the word propeller in the title.

FAQ

Questions fréquentes

What file formats do propeller models usually come in?
Most listings provide STL files, and some include STEP, OBJ, or native CAD files for editing. Check the model page to see which formats the author uploaded.
How do I choose between a two-blade and a multi-blade propeller design?
Two-blade designs often have simpler geometry and fewer parts, while multi-blade and modular versions can change the look and assembly. Review the author's notes on blade count, hub design, and intended use before printing.
Can I scale a propeller model to a different diameter?
You can scale many STL files in a slicer, but thin blades and hub walls may become too small or too thick. Check the original dimensions and test the scaled part before committing to a full print.
What should I check before printing a boat or RC propeller?
Look at the stated pitch, diameter, and rotation direction, plus the number of parts and any shaft or motor interface. The author's photos and print settings can show how the blades and hub are meant to go together.
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