
3D Models of Impellers for Electric Motors
This collection gathers 3D models of impellers, propellers, and fans driven by electric motors. You will find parts for cooling, propulsion, and water movement, all intended for 3D printing. Use it to find a starting point for replacing or adapting a motor-driven fan. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
Il testo di questa raccolta è in inglese; la ricerca funziona in qualsiasi lingua.
Come è composta questa raccolta
Polyzon compone questa raccolta a partire dai risultati di ricerca dei siti collegati. I doppioni e i modelli senza anteprima vengono rimossi, le corrispondenze deboli finiscono in fondo e il resto mantiene l’ordine dei risultati. I modelli appartengono ai rispettivi autori: verifica le condizioni sulla pagina di ciascun modello.
Criteri di selezione a cura della redazione di Polyzon · Testo aggiornato: 14/10/2026
Da dove iniziare
Tutti i modelli di questa raccolta

1-100 Tanks and Vehicles
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Water pump (electric motor cz021)

150 mm EDF

Open Brushless Gimbal
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Impeller on the motor

Propeller for 3-6V DC-Motor
3D-printable linear actuator
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Little Acro EDF version (3d-printed RC electric glider)

Propeller for 3.175mm shaft

Radial fan / Radialventilator - 125RL
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100mm 12 Blade Propeller

STEM Physics DC Motor Model

RC boat water jet propulsion - complete open source
100mm EDF (Electric Ducted Fan)

Makita Blower Fan UB185D

Tank Track 2in, Track, grousers, sprockets
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QUERCUS ROCKET - MODEL 1

Turbo impeller

Smart Auto Window Opener v1 (Wi-Fi)

RC Airplane Propeller for motor 2205

Smart Auto Blinds v3 (Wi-Fi)

Air Compressor Cooling

Printable electric motor

45mm Fan Blade

DemonDeltaMicro - Simplest reprap delta frame to date.

Ventilador para poner circuito eléctrico
DIY 3D Printed Mini Hobby Belt Sander

Turbine 2 Inch

120 mm EDF

Hotrod and many other models compressor Fan
Terrier Loco

Lincoln Welder cooling Fan

Word Clock based on LED Matrix

Hair dryer fan raplacement
Twin RC waterjet

Schaufelrad Jakoo Tiefbaustelle Ersatzteil

Mini Air Raid Siren (60mm impeller)

Ventola 50mm x 7mm x 10 con foro per albero D.=5mm
Dual N20 motor mount for all WPL models

Flipsky 65161 Motor Propeller 145 x 1.1
Water Pump

扇叶抽象艺术雕塑拾叁
Open source bullet feeder / collator - 223/556 (Dillion 650, Hornady L&L etc)

Lüfterrad für SEW-Eurodrive Motor
«3D Models of Impellers for Electric Motors»
The models range from small propellers for low-voltage DC motors to larger ducted fans and water pump impellers. Cooling impellers often have many thin vanes, while propellers for boats or aircraft focus on thrust and blade shape. Radial fans and blower wheels use a different geometry to move air through a housing.
Before printing, check the shaft diameter and mounting method on the author's page, as these vary between models. Look at the number of parts, whether supports are needed, and the material and settings the author lists. Photos of real prints can show how the vanes and hub come out.
To narrow results, try synonyms like impeller, rotor, fan wheel, or propeller combined with motor size or application. Related topics include EDF units, water jet propulsion, and cooling fans for electronics. Adjusting the search terms to the specific motor type or shaft dimension can help.
Domande frequenti
What is an impeller for an electric motor?
How do I choose the right impeller for my motor?
Can I scale an impeller model to fit a different motor?
What materials work for printing impellers?
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