
Cross-Flow Fan 3D Models and STL Files
This collection gathers 3D-printable cross-flow fan parts, from rotors and housings to guards, adapters, and airflow modules. It helps you find STL files for cooling, ventilation, and compact blower projects. Check dimensions and assembly details before printing. 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.
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 15/10/2026
Par où commencer
Tous les modèles de cette collection

12 V dc cross flow fan

48188横流风机 风机保护罩

centrifugal fan

Laminar Flow Fan plate

6v横流风扇模块外壳

Fan for High speed hand held blower. 8mm Shaft.

120 mm Fan Air Flow Optimizer/ Flow Rectifier / Nozzle

Abdeckung für Walzenlüfter 30250

AirFlow Pro Case - Active Ventilated Enclosure

Simple cross-flow fan for industrial refrigerator

Adapter Querstromlüfter-Radiallüfter 240mm

bladeless fan 80MM fan

Cross Flow Fan

手摇防空警报器——非常响

Fan cooler
eB Fan shroud for Ender 3 / CR10. Prints w/o supports. Reverse flow cooling.

Squeeze Powered Flywheel Fan

Creality K1 side fan improved Flow duct

ASIC Simple Fan Shroud 140mm all sizes Whatsminer

Hand Fan Collection, Folding Fan

Squeeze Fan - POCKET SIZE

120mm + 140mm Laminar Flow ``Noctua´´ Desk Fan

Hand-Crank Breeze Fan

Cabinet vents 60mm Fan and Rectangular vent slanted

Flow alignment for fan 80 x 80 mm

P1S, P1P Fan Flow Duct (Coandă Effect)

JETFAN CLEANER v2.0
120 mm PC Fan Duct Laminar Flow Ventilator

I Stream ゼンマイ式で数回まわすだけで長い間涼しく気持ちよくなる。

Drill Fan

ASIC Simple Fan Shroud 120mm all sizes Whatsminer & Antminer

Folding Hand Fan with Japanese wave pattern

Toroidal Fan Launcher | No Hardware | No Support

(6.4) Optimized Fan Duct, Artillery Sidewinder X1 Improvements - Mejoras

3D Printed Wind Simulator Kit for Sim Racing

120mm USB Desktop Fan
REDIRECT FAN AIR FLOW

Bed Cooling System (Bed Fan)

windtunnel engine/fumeextractor/ball blower

Z-X rev 0.05 - Creality Mod

Interlocking handfan

Motor Fan

Fan flow test

PC Lüfter Modularer Luftkanal 40 60 80 92 120 140

K1 side fan protector
«Cross-Flow Fan 3D Models and STL Files»
Cross-flow fan designs range from cylindrical rotors and scroll housings to protective covers, mounting adapters, and airflow rectifiers. Some files focus on moving air through a narrow outlet, while others shape intake or exhaust paths for enclosures and appliances. You will also see blower-style impellers and hand-driven fan mechanisms that use different bearings and shaft sizes.
When choosing a model, look at the rotor diameter, length, shaft bore, and the way the housing connects to the rest of the assembly. Check the number of parts, whether screws or bearings are required, and if the author notes supports or print orientation. The material and settings listed on the model page matter because thin blades and long housings can warp or flex.
To refine the search, try terms such as tangential fan, cross-flow blower, cylindrical fan, and transverse fan. Related topics include fan guards, duct adapters, ventilation enclosures, and cooling shrouds. Combining those words with a size or voltage description can narrow results to the type of assembly you want to build.
Questions fréquentes
What is a cross-flow fan used for in 3D printing projects?
How do I choose the right rotor size?
Can these models be printed without supports?
Which materials are used for cross-flow fan parts?
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