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FPV Drone Propeller STL Files for 3D Printing

This collection gathers STL files for FPV propellers, including toroidal loop designs, multi-blade shapes, and racing options for various drone sizes. You can compare blade counts, diameters, and mounting styles across models to find a candidate for your 3D printer and intended frame. New designs are added regularly. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.

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Polyzon合集 · 48个模型 来自6个平台

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筛选规则：Polyzon编辑部 · 文字更新于2026年10月9日

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«FPV Drone Propeller STL Files for 3D Printing»

Toroidal propellers with closed-loop architectures appear alongside traditional open-blade designs. Some entries use bi-blade or tri-blade layouts, while others extend to hex or quad configurations. Racing-oriented files often specify carbon fiber mimicry or aggressive pitch, whereas micro and cinewhoop variants focus on smaller diameters and quieter profiles.

When selecting a file, check the author’s page for the exact diameter, hub hole size, and whether the model is designed for a T-mount or press fit. Verify the recommended material and print orientation, since propellers need uniform layer adhesion and balanced weight. Look at photos of real prints to spot warping or layer lines that could affect rotation.

If you need a specific size, add the diameter in inches to narrow results. You can also search for related topics such as drone frames, propeller guards, or FPV cinewhoop accessories to find complementary parts. Trying synonyms like rotor, blade, or prop may surface additional designs.

FAQ

常见问题

What is a toroidal propeller and how is it different from a standard propeller?
A toroidal propeller uses a closed-loop ring that connects the blade tips, which changes airflow and noise characteristics compared to an open-blade design. The geometry can be more complex to print because of overhangs and thin walls.
What material should I use for printed FPV propellers?
Authors typically recommend impact-resistant filaments such as ABS, PETG, or nylon. Check the specific model page for temperature resistance and layer adhesion guidance.
How do I choose the right propeller diameter?
Compare the author’s listed diameter and hub size to your drone frame and motor shaft. Ensure the propeller clearance matches your build.
Why do some propellers have more blades than others?
Additional blades can change thrust and noise at a given RPM, but they also increase drag and weight. The author’s description usually notes the intended drone type and performance goal.
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