Hobby & Maker

ESC Mounts and FPV Frames: 3D Printing Models

This collection gathers STL files for ESC mounts, holders and frames used in radio-controlled cars, drones and planes. It is useful when a stock mounting point no longer fits the electronics you want to install, or when you are building a frame from scratch. Most parts are small, so they print quickly on a desktop 3D printer. 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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Auswahlregeln: Polyzon-Redaktion · Text aktualisiert: 14.10.2026


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«ESC Mounts and FPV Frames: 3D Printing Models»

The largest group covers mounts and trays that fix an electronic speed controller inside a car or truck chassis, often tied to a specific chassis layout and battery position. A second group is built around flight hardware: foldable quadcopter frames, freestyle wing parts and small drone bodies where the ESC sits on a stack or plate. A third, smaller group includes holders, fixing plates, air scoops, fan filter frames and organizers for loose electronics.

Before printing, open the author's model page and read the listed dimensions, scale and part count. Check whether the design is a single piece or an assembly with screws, whether supports are needed, and which material and layer height the author used. Look at photos of real prints to judge wall thickness around screw holes and how the ESC is actually retained. If a part is meant for a particular chassis or frame size, compare that measurement with your own hardware first.

To widen the search, try synonyms such as ESC holder, ESC tray, mounting plate, fixing bracket or electronics box, and add the scale or frame size you work with. Related topics that often appear alongside these parts include battery trays, receiver boxes, antenna mounts, camera mounts and motor plates. Combining a component name with a chassis or airframe type usually narrows results faster than a single broad term.

FAQ

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What is an ESC mount used for?
It holds an electronic speed controller in a fixed position inside a chassis, airframe or drone stack. A printed mount keeps the unit from moving and can place it where the original mounting point does not fit.
Which material works for small ESC mounts?
Many small brackets are printed in PLA or PETG, while parts exposed to heat or vibration are often made in ABS or a filled filament. The author's page usually states the material and settings used.
How do I know if a mount fits my model?
Compare the hole spacing, screw size and overall dimensions on the model page with your own chassis or frame. Scale and part count are usually listed, and photos of installed parts help confirm the fit.
Do these parts need supports?
It depends on the shape: flat plates and trays often print without them, while brackets with overhangs may need supports. The model page or the print photos usually show the orientation the author used.

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