Véhicules

FPV Drone Arm Protectors: 3D Printed STL Guards

This collection gathers STL files for protecting the arms of FPV drones, from thin snap-on shells to guards that also cover the motor base. It is aimed at pilots who repair or rebuild frames and want to print their own replacement parts on a 3D printer. The models differ mainly in how they attach and how much of the arm they wrap. 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 · 48 modèles sur 3 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 14/10/2026

Voir la collection Tout afficher : 7193 modèles →
Collection

Par où commencer

Tous les modèles de cette collection

Tout afficher : 7193 modèles
À propos de la catégorie

«FPV Drone Arm Protectors: 3D Printed STL Guards»

The most common type is a shell that clips or slides over a carbon arm, sometimes with a small lip that reaches past the motor mount. Others combine an arm cover with a motor guard, so the same part takes impact at both points. A third group works as a landing foot or bumper at the arm tip, changing how the quad sits on the ground. Frame-specific versions follow the outline of one frame family, while generic ones rely on a simple rectangular or tapered profile.

Before printing, read the author's page for the arm cross-section and length the part was drawn around, since carbon arms vary between frames and sizes. Check whether the file expects screws, zip ties or a friction fit, and how many separate pieces need to be assembled. Look at the material and settings the author lists: flexible filaments bend and stay on, while rigid ones can crack at the clip. Photos of real prints show how the part sits on the arm better than a render does.

If the first search gives few results, try other words for the same idea: arm guard, arm cover, arm bumper, motor protector, landing foot, frame spare. Related topics such as prop guards, antenna mounts and battery protectors often appear in the same listings. Adding the frame size, for example 5 inch or 7 inch, or the arm shape, narrows the results further.

Weight and balance matter on a small quad, so compare the size of the part with the arm it covers. A guard that is too thick can interfere with prop clearance or with the motor screws, and one that is too thin may not survive a hard landing. Print a single unit first, test the fit on the arm, then decide whether to change wall count or material.

FAQ

Questions fréquentes

Do arm protectors need support material when printed?
It depends on the shape. Flat shells that lie on the arm often print without supports, while parts with overhangs or hollow motor cups may need them. The author's page usually states what the model was sliced with.
Which filament is used for drone arm guards?
Flexible filaments are common because they absorb impacts and grip the arm, while rigid filaments give a stiffer cover that can crack at thin clips. The listed material on the model page is the safest starting point.
Will one arm guard fit any 7-inch frame?
No. Arm width, thickness and hole spacing differ between frames, so a guard drawn for one frame may not sit correctly on another. Measure your arm and compare it with the dimensions given on the model page.
How do I find more models like these?
Search for related terms such as arm cover, motor guard, landing foot or frame spare, and add your frame size. Browsing the frame and spare-parts categories also turns up parts that are not named as protectors.
Voir aussi
Objets

FPV Drone Arm Protection STL Models to Browse

4074 modèles
Véhicules

FPV Drone 3D Models: Frames, Propellers and Parts

345867 modèles
Objets

3-Inch FPV Drone STL Models and Printed Frames

13693 modèles
Électronique

7-Inch FPV Drone STL Models and Printable Parts

13098 modèles
Véhicules

5-Inch FPV Drone Armor and Guards: 3D Models

153148 modèles
Véhicules

FPV Rocket Drone 3D Models and STL Files

12594 modèles

Toutes les catégories de modèles 3D

Le catalogue complet des thèmes, de la maison à la CNC, avec une recherche sur tous les sites connectés.

Ouvrir le catalogue des catégories