189 propeller airfoils 3d models found
Download or buy, then render or print from the shops or marketplaces.
3D Models below are suitable not only for printing but also for any
computer graphics like CG, VFX, Animation, or even CAD. You can print these 3d models on
your favorite 3d printer or render them with your preferred render engine.
Please note that the 3D model database is only a Search Engine. You should
visit the original websites. Most of the models can be easily imported and rendered
with Autodesk 3ds Max, Maya, Blender, C4D, and Sketchup. Check for online
3d model conversions tools for your file format.
Shown 1 of
2 pages
thingiverse
free
Drela AG12 Airfoil Micro Drone Propeller (32.47g thrust @ 3V) by emanuelbucsa
... in case you want to make your own changes to the propeller.
note: the airfoil plotted by using the matplotlib library in python.
thingiverse
free
Drela AG03 Airfoil Micro Drone Propeller (36.15g thrust @ 3V) by emanuelbucsa
...uld you wish to make your own changes to the drone propeller.
notice: the airfoil plotted with the matplotlib library for python.
thingiverse
free
Drela AG19 Airfoil Micro Drone Propeller (32.12g thrust @ 3V) by emanuelbucsa
...ou wish to adapt the propeller model to suit your own needs.
note: the airfoil plotted by using the matplotlib library in python.
thingiverse
free
Gottingen 765 Airfoil Micro Drone Propeller (39.61g thrust @ 3V) by emanuelbucsa
...t in case you want to make your own changes to the drone propeller.
note: airfoil plotted using the matplotlib library in python.
thingiverse
free
Onera HOR04 Airfoil Micro Drone Propeller (36.41g thrust @ 3V) by emanuelbucsa
... case you desire to make your own changes to the propeller.
notes: the airfoil plotted by using the matplotlib library in python.
thingiverse
free
Drela AG26 Airfoil Micro Drone Propeller (35.16g thrust @ 3V) by emanuelbucsa
... in case you wish to make your own changes to the drone propeller.
notes: airfoil plotted using the matplotlib library in python.
thingiverse
free
Drela AG11 Airfoil Micro Drone Propeller (36.28g thrust @ 3V) by emanuelbucsa
...es, should you want to make your own changes to the drone propeller.
p.s. airfoil plotted with the matplotlib library for python.
thingiverse
free
Drela AG04 Airfoil Micro Drone Propeller (34.81g thrust @ 3V) by emanuelbucsa
...prt files, should you want to make your own changes to the propeller.
p.s. airfoil plotted with the matplotlib library in python.
thingiverse
free
Drela AG09 Airfoil Micro Drone Propeller (32.85g thrust @ 3V) by emanuelbucsa
... case you wish to make your own changes to the propeller.
notice: the airfoil plotted by using the matplotlib library for python.
thingiverse
free
Drela AG13 Airfoil Micro Drone Propeller (29.92g thrust @ 3V) by emanuelbucsa
...s, in case you want to make your own changes to the drone propeller.
note: airfoil plotted with the matplotlib library in python.
thingiverse
free
Onera HOR20 Airfoil Micro Drone Propeller (28.25g thrust @ 3V) by emanuelbucsa
...st in case you wish to make your own changes to the drone propeller.
p.s. airfoil plotted using the matplotlib library in python.
thingiverse
free
Drela AG17 Airfoil Micro Drone Propeller (36.22g thrust @ 3V) by emanuelbucsa
...n case you want to adapt the propeller model to suit your own needs.
note: airfoil plotted with the matplotlib library in python.
thingiverse
free
Propeller factory using UIUC Airfoil Coordinates database by Johann_LA
...(at least not in the current version). note: some airfoils from the above mentioned database are in the selig...
thingiverse
free
Somers S102 Sharp Airfoil Micro Drone Propeller (26.71g thrust @ 3V) by emanuelbucsa
...n case you want to make your own changes to the drone propeller.
note: the airfoil plotted with the matplotlib library in python.
thingiverse
free
Delft DU84-132V3 Airfoil Micro Drone Propeller (41.09g thrust @ 3V) by emanuelbucsa
...n case you desire to make your own changes to the propeller.
p.s. the airfoil plotted by using the matplotlib library for python.
thingiverse
free
Drela AG35 Airfoil Micro Drone Propeller (37.25g thrust @ 3V) by emanuelbucsa
...ld you desire to adapt the propeller model to suit your own needs.
notes: airfoil plotted with the matplotlib library for python.
thingiverse
free
Drela AG36 Airfoil Micro Drone Propeller (34.95g thrust @3V) by emanuelbucsa
...t files, should you wish to make your own changes to the propeller.
note: airfoil plotted using the matplotlib library in python.
thingiverse
free
Drela AG25 Airfoil Micro Drone Propeller (33.83g thrust @3V) by emanuelbucsa
...st in case you desire to adapt the model to suit your needs.
notice: the airfoil plotted using the matplotlib library for python.
thingiverse
free
Drela AG24 Airfoil Micro Drone Propeller (34.74g thrust @ 3V) by emanuelbucsa
... desire to adapt the propeller model to suit your own needs.
notice: the airfoil plotted using the matplotlib library for python.
thingiverse
free
Liebeck L1003 Airfoil Micro Drone Propeller (27.57g thrust @3V) by emanuelbucsa
...you wish to adapt the propeller model to suit your own needs.
notice: the airfoil plotted with the matplotlib library for python.
thingiverse
free
Liebeck LA5055 Airfoil Micro Drone Propeller (26.37g thrust @3V) by emanuelbucsa
... case you want to adapt the propeller model to suit your own needs.
note: airfoil plotted with the matplotlib library for python.
thingiverse
free
Drela AG08 Airfoil Micro Drone Propeller (32.56g thrust @3V) by emanuelbucsa
..., should you desire to make your own changes to the propeller.
notice: airfoil plotted by using the matplotlib library in python.
thingiverse
free
Drela AG18 Airfoil Micro Drone Propeller (36.61g thrust @ 3V) by emanuelbucsa
... in case you want to make your own changes to the propeller.
note: the airfoil plotted by using the matplotlib library in python.
thingiverse
free
Drela AG16 Airfoil Micro Drone Propeller (35.20g thrust @ 3V) by emanuelbucsa
...n case you wish to make your own changes to the drone propeller.
p.s. the airfoil plotted with the matplotlib library for python.
thingiverse
free
Drela AG14 Airfoil Micro Drone Propeller (37.01g thrust @ 3V) by emanuelbucsa
... you wish to make your own changes to the drone propeller.
notice: the airfoil plotted by using the matplotlib library in python.
thingiverse
free
Onera HOR12 Airfoil Micro Drone Propeller (31.69g thrust @ 3V) by emanuelbucsa
...s, should you wish to make your own changes to the propeller.
notice: the airfoil plotted using the matplotlib library in python.
thingiverse
free
Onera HOR07 Airfoil Micro Drone Propeller (40.17g thrust @3V) by emanuelbucsa
...uld you desire to make your own changes to the drone propeller.
note: airfoil plotted by using the matplotlib library for python.
thingiverse
free
NASA LRN 1015 Airfoil Micro Drone Propeller (28.06g thrust @ 3V) by emanuelbucsa
...in case you wish to make your own changes to the drone propeller.
p.s. the airfoil plotted with the matplotlib library in python.
thingiverse
free
Drela AG27 Airfoil Micro Drone Propeller (34.68g thrust @ 3V) by emanuelbucsa
...s, just in case you want to adapt the model to suit your needs.
notes: the airfoil plotted with the matplotlib library in python.
thingiverse
free
Drela AG10 Airfoil Micro Drone Propeller (36.10g thrust @ 3V) by emanuelbucsa
...iles, should you desire to adapt the model to suit your needs.
notice: airfoil plotted by using the matplotlib library in python.
thingiverse
free
Boeing HSNLF Airfoil Micro Drone Propeller (41.98g thrust @ 3V) by emanuelbucsa
...iles, in case you want to make your own changes to the propeller.
notes: airfoil plotted using the matplotlib library in python.
thingiverse
free
HAM-STD HS1-708 Airfoil Micro Drone Propeller (36.39g thrust @3V) by emanuelbucsa
...les, should you desire to make your own changes to the propeller.
p.s. the airfoil plotted with the matplotlib library in python.
thingiverse
free
HORSTMANN AND QUAST HQ-17 Airfoil Micro Drone Propeller (35.99g thrust @3V ) by emanuelbucsa
...ase you desire to make your own changes to the drone propeller.
note: the airfoil plotted using the matplotlib library in python.
thingiverse
free
Supermarine 371-I Airfoil Micro Drone Propeller (34.42g thrust @3V) by emanuelbucsa
...t files, in case you want to adapt the model to suit your needs.
note: the airfoil plotted with the matplotlib library in python.
thingiverse
free
Supermarine 371-II Airfoil Micro Drone Propeller (29.13g thrust @ 3V) by emanuelbucsa
...t in case you desire to make your own changes to the propeller.
note: airfoil plotted by using the matplotlib library for python.
thingiverse
free
TsAGI R-3a Airfoil Micro Drone Propeller (32.40g thrust @3V) by emanuelbucsa
..., just in case you desire to make your own changes to the propeller.
note: airfoil plotted with the matplotlib library in python.
thingiverse
free
HAM-STD HS1-712 Airfoil Micro Drone Propeller (14.50g thrust @ 3V) by emanuelbucsa
...case you desire to adapt the propeller model to suit your own needs.
p.s. airfoil plotted with the matplotlib library for python.
thingiverse
free
HAM-STD HS1-430 Airfoil Micro Drone Propeller (23.01g thrust @ 3V) by emanuelbucsa
...in case you wish to make your own changes to the propeller.
notes: the airfoil plotted by using the matplotlib library in python.
thingiverse
free
HAM-STD HS1-404 Airfoil Micro Drone Propeller (41.87g thrust @ 3V) by emanuelbucsa
...case you desire to make your own changes to the drone propeller.
note: airfoil plotted by using the matplotlib library in python.
thingiverse
free
Somers S102 Blunt Airfoil Micro Drone Propeller (34.45g thrust @ 3V) by emanuelbucsa
...st in case you wish to make your own changes to the drone propeller.
p.s. airfoil plotted with the matplotlib library for python.
thingiverse
free
S8064 Q500 Pylon Racing Airfoil Micro Drone Propeller (38.17g thrust @ 3V) by emanuelbucsa
... should you want to make your own changes to the drone propeller.
notes: airfoil plotted using the matplotlib library for python.
thingiverse
free
Dillner 20-32-C Airfoil Micro Drone Propeller (37.59g thrust @3V) by emanuelbucsa
...files, should you wish to make your own changes to the propeller.
p.s. the airfoil plotted with the matplotlib library in python.
thingiverse
free
NACA 63A-108 - NASA/AMES Modification Airfoil Micro Drone Propeller (31.28g thrust @ 3V) by emanuelbucsa
... case you desire to adapt the propeller model to suit your own needs.
p.s. airfoil plotted with the matplotlib library in python.
thingiverse
free
Archer A18 F1C Original Airfoil Micro Drone Propeller (38.23g thrust @ 3V) by emanuelbucsa
... in case you desire to adapt the model to suit your needs.
notice: the airfoil plotted by using the matplotlib library in python.
thingiverse
free
HAM-STD HS1-606 Airfoil Micro Drone Propeller (41.73g thrust @ 3V) by emanuelbucsa
...les, should you want to make your own changes to the drone propeller.
p.s. airfoil plotted with the matplotlib library in python.
thingiverse
free
Archer A18 F1C Smoothed Airfoil Micro Drone Propeller (38.37g thrust @ 3V) by emanuelbucsa
...e you desire to adapt the propeller model to suit your own needs.
notice: airfoil plotted using the matplotlib library in python.
thingiverse
free
HAM-STD HS1-620 Airfoil Micro Drone Propeller (31.01g thrust @3V) by emanuelbucsa
... should you want to make your own changes to the drone propeller.
notice: airfoil plotted using the matplotlib library in python.
thingiverse
free
S4094 E-flite UMX ASK-21 Airfoil Micro Drone Propeller (39.17g thrust @ 3V) by emanuelbucsa
...es, should you desire to make your own changes to the propeller.
notice: airfoil plotted using the matplotlib library for python.
thingiverse
free
Boeing KC-135 Winglet Supercritical Whitcomb Airfoil Micro Drone Propeller (30.72g thrust @3V) by emanuelbucsa
...want to adapt the propeller model to suit your own needs.
notice: the airfoil plotted by using the matplotlib library for python.
thingiverse
free
S4095 E-flite UMX ASK-21 Airfoil Micro Drone Propeller (41.27g thrust @3V) by emanuelbucsa
... you desire to make your own changes to the drone propeller.
notice: the airfoil plotted using the matplotlib library for python.
thingiverse
free
S4096 E-flite UMX ASK-21 Airfoil Micro Drone Propeller (42.17g thrust @ 3V) by emanuelbucsa
...sion files, in case you want to adapt the model to suit your needs.
p.s. airfoil plotted using the matplotlib library for python.
thingiverse
free
propellers and repellers - OpenSCAD library fully parametrized using Naca four digit airfoil data by Parkinbot
...you to program your own smooth transitions between different airfoils along your own...
thingiverse
free
NACA4 Propeller Generator by Okatake
...eate a propeller with naca airfoil.
is was created in openscad, a variety of shapes can be created by changing the parameters.
thingiverse
free
folding propeller
... designed for usb fan
and its blades can fold and switch between to state
radius = 8cm
i used an airfoil for blades cross section
thingiverse
free
5045 Triblades With Airfoil by TotalKustomDesigns
...5045 triblades with airfoil by totalkustomdesigns thingiverse amazing propeller, designed and tested by me, give them a go...
thingiverse
free
Propeller for Ducted Fan (Parametric) by rennat
...allows for custom propeller designs for testing different naca airfoils inside a ducted fan. this uses the naca functions...
thingiverse
free
Speed measuring propeller by BGBorro
...s. this is the first iteration, there is still a lot of work to be done, such as optimize airfoil shape, radius at tip and so on.
thingiverse
free
3D Printed Outboard Propeller by ecoprinter
...ropellers this one has an real airfoil for really good efficiency.
in my little test the 3d printed propeller held up perfectly.
thingiverse
free
BW 05 02 09 Aifoil Micro Drone Propeller (26,97g thrust @ 3V) by emanuelbucsa
...se you wish to adapt the propeller model to suit your own needs.
note: airfoil plotted by using the matplotlib library in python.
thingiverse
free
RC_Wing_Plane by HaHaim
...were constructed, both the sash and the propeller. the propeller thrust was optimized with a propeller test. this case...
thingiverse
free
Propeller Maker - Customizer - Model Plane, Model Boat, etc. by Dkiefer770
...el free to remix to add airfoil profile, taper, different front and rear profiles, twist, etc. this is beyond my skill and need.
thingiverse
free
Rotor blades flying thing by a3lex
...blades flying thing by a3lex thingiverse actual airfoil equipped propeller what is more fun than to play outdoors with...
thingiverse
free
Parametric shrouded propeller by Robotbeat
...to eventually change the fins to be more like airfoils or something, but the current design prints quite well...
thingiverse
free
Gear with Internal Propeller by AJMoomaw
...e propellers. if you have any questions let me know, and be sure to comment if you use this model in any projects you might have.
thingiverse
free
Mavic Mini Folding Propeller
...e pages.
www.3dprintair.comhttps://www.instagram.com/3d_printair/https://www.facebook.com/3dprintairhttps://twitter.com/3printair
thingiverse
free
Extra330 static model by aero330
...horizontal stabilizers glue the forepart and the spinner w/ propeller to the fuselage glue the landing gear...
thingiverse
free
Windmill Blades (Based on NACA 4 Digit Airfoils) by Plasmabot
...airfoil database and the libraries written by parkinbot. his propeller and repeller library, naca 4 digit library and shortcuts...
thingiverse
free
Model Airplane Propeller Form by bobm123
...st while adjusting the other parameters) as the script may become unresponsive. values of about 50 seems like a good number here.
thingiverse
free
Mini Hummel by wersy
...dm² wing loading: 38 g/dm² motor: propdrive 28-36 1200kv propeller aeronaut cam aeronaut carbon classic 9 x 6.5" battery:...
thingiverse
free
YAY - FPV Racing Flying Wing
...electronics: motor any like 2205-2306 (cuadcopter style) with 5-7" propeller suitable for selected motor servo sg-90 or any other...
thingiverse
free
Syma D63 Drone Runner Mod by novakane
...the ducts are a close fit for the 37.5mm propeller and curved to a naca 0020 airfoil shape which...
thingiverse
free
CO2 Rocket by whpthomas
...were damaged on impact at the end of the course. (sorry for the poor quality photos of the event, i had to photo them off the tv)
thingiverse
free
Free 3D printable RC Shark 1/8 scale (Shark.Aero) by SharkAero
...• main wheel: 45 mm diam.https://hobbyking.com/en_us/45mm-wheels-5pcs-bag.html • propeller: 9x6 ccwhttps://hobbyking.com/en_us/apc-style-propeller9x6-bone-ccw-1pc.htmlhttps://hobbyking.com/en_us/apc-style-propeller-9x6-grey-ccw-2pcs.html • piano wire 0.8 mmhttps://hobbyking.com/en_us/36-music-wire-032.html • ca hinge sheet:https://hobbyking.com/en_us/ca-hinge-sheet-180mmx140mmx0-3mm.html...
thingiverse
free
Buratinu Midi 13000 by wersy
...dm² wing loading: 26,4 g/dm² motor: turnigy sk3-2836/1500 folded propeller 8 x 6" battery: 1000 mah 3s motor camber:...
thingiverse
free
Monoplane 1914 RC by hermelinn
...1p, 4000ma esc: jep 80a motor camber: side pull: propeller 12 x 8...
thingiverse
free
pylon racer by Sulhan
...more my electronic setup: brushless 2204 ccw 2300kv tgs propeller 4.75 x 4.75 esc 20a lipo 850mah 3s servo...
thingiverse
free
boat propeller customizable - OpenSCAD nSpline() library with show cases by Parkinbot
...t the vertex order of your 2d shapes, in others you might find self-intersections by closely examining the result in f5/f12 mode.
thingiverse
free
Piper J-3 Cub by themindseye
...of the model with the nose block and the propeller on the flying model, however, you will need to...
thingiverse
free
Speedy "Red Midi Swept Wing" by wersy
...lipo motor camber: tilted -4 degrees side pull: none propeller aeronaut cam aeronaut carbon classic 10 x...
thingiverse
free
Buratinu Maxi 1600 by wersy
...g/dm² motor: extron 2217/16 1140 kv max 250w folded propeller 9 x 6" battery: 1000 mah 3s 30c motor...
thingiverse
free
Plane Doe // Printable RC Plane by Air3lax
...3s - turnigy nano tech 1300mah propeller: 9x6 folding propeller servo: 1x hitec hs 81 (elevator) 2x top spring...
thingiverse
free
Delta Wilde Hummel by wersy
...dm² wing loading: 34 g/dm² motor: propdrive 28-36 1200kv propeller aeronaut cam aeronaut carbon classic 10 x 6" static...
thingiverse
free
Speedy Red Midi Wing by wersy
...lipo motor camber: tilted -4 degrees side pull: none propeller aeronaut cam aeronaut carbon classic 10 x 6" update...
thingiverse
free
Mini Tailsitter VTOL by Lob0426
...into the next version. and some more research for propeller sizes and pitch for maximum thrust. not to mention...
thingiverse
free
Speedy "Red Swept Wing" RC by wersy
...motor 1000kv motor camber: -3° side pull: 2° right propeller aeronaut cam aeronaut carbon classic 9 x 6.5" /...
thingiverse
free
Buratinu Maxi 2000 by wersy
...exactly (bore 16/19 mm). the 9" x 6" folding propeller clearly creates sufficient power for the model. 30a esc...
thingiverse
free
Flying Wing Buratinu by wersy
...dm² wing loading: 39 g/dm² motor: propdrive 28-36 1200kv propeller aeronaut cam aeronaut carbon classic 10 x 6" static...
thingiverse
free
Speedy "Red Mini Wing" RC Plane by wersy
...motor 1000kv motor camber: -3° side pull: 2° right propeller aeronaut cam aeronaut carbon classic 9 x 6.5" /...
thingiverse
free
Speedy "Red Swept Wing 2" RC by wersy
...3s 40~50c lipo motor camber: -4° side pull: no propeller aeronaut cam aeronaut carbon classic 10 x...
thingiverse
free
Fully 3D printed sailplane model. optimized for 0.2 nozzle (weight reduction) by grafalex
...mount angle to 4 degrees down to address heavy propeller momentum few minor changes in fuse parts, mostly reducing...
grabcad
free
Generic Airfoil wind generator propeller.
...wind generator propeller.
grabcad
it is a wind generator propeller, here in brasil wind generators are going to get more common.
cg_trader
free
Drone Propeller
...drone propeller
cg trader
airfoil airfoil drone propeller prop paddle architectural other
cg_trader
free
Drone Propeller 2
...drone propeller 2
cg trader
airfoil airfoil drone propeller prop paddle architectural other
cg_trader
free
Drone Propeller 3
...drone propeller 3
cg trader
airfoil airfoil drone propeller prop paddle architectural other
cg_trader
free
Drone Propeller 4
...drone propeller 4
cg trader
airfoil naca airfoil drone propeller prop paddle architectural other
grabcad
free
Propeller Design
...propeller design
grabcad
this is propeller design based on nasa 12 airfoil .
grabcad
free
Propeller 14"
...propeller 14"
grabcad
14" propeller model with several airfoil combination
grabcad
free
8x3.8 Propeller
...th a two part piecewise functions.
please note that unlike my other propellers, this one has been thickened to ease 3d printing.
grabcad
free
Propeller design
...
the airfoil type is not important but if it will be your first propeller design than you should arrange the angles carefully .
grabcad
free
9x4.7 Propeller
...is much more accurate. i went back to squished airfoils b/c it was getting too thick -- 3mm at...
grabcad
free
Marine Propeller
...marine propeller
grabcad
4 blade marine propeller
blade airfoil: naca 63(4)-021
45 degrees blade twist
grabcad
free
Fiberglass Propeller
...grabcad
small size f-series airfoil propeller. number of blades, pitch, and hub sizes determined by point of operation required.
grabcad
free
Propeller
...ject.(goe 167 (karman) airfoil used)
i did not made any cfd analysis on this propeller and also can take suggestions about cad.
grabcad
free
Biomimetic Marine Propeller
...rotuberances marine propeller
blade airfoil: naca 63(4)-021
45 degrees blade twist
tubercles have 2.5% amplitude of chord length
grabcad
free
Biomimetic Marine Propeller
... protuberances marine propeller
blade airfoil: naca 63(4)-021
45 degrees blade twist
tubercles have 5% amplitude of chord length
grabcad
free
70" Warp Drive propeller
...djustable pitch propeller. the airfoil is not exact but good enough for visualisation. the aluminium hub is very accurate. enjoy!
grabcad
free
Toroidal Propeller for a Paramotor STEP
...ion: anticlockwise
propeller diameter: 125 cm
hub diameter: 10 cm
airfoil: naca 4412
chord (near the hub): 90 mm
pitch: 20 degree
grabcad
free
Propeller
...rence is produced between the forward and rear surfaces of the airfoil-shaped blade, and a fluid is accelerated behind the blade.
grabcad
free
Propeller
... (such as air or water) is accelerated behind the blade.
this is a marine propeller, used for the propulsion of boats and ships.
grabcad
free
Propeller
...en the forward and rear surfaces of the airfoil-shaped blade, and a fluid (such as air or water) is accelerated behind the blade.
grabcad
free
Propeller
...een the forward and rear surfaces of the airfoil-shaped blade, and a fluid (such as air or water) is accelerated behind the blade
grabcad
free
T-Motor Polymer Folding Propeller MF1302
...1302
grabcad
accurate dimension suitable for assembly and fitting to the drone model. however, the airfoil curve is approximate.
grabcad
free
prototype propeller
...en the forward and rear surfaces of the airfoil-shaped blade, and a fluid (such as air or water) is accelerated behind the blade.
grabcad
free
Marine propeller
...en the forward and rear surfaces of the airfoil-shaped blade, and a fluid (such as air
or water) is accelerated behind the blade.
grabcad
free
Propeller
...lli's principle and newton's third law. a marine propeller is sometimes colloquially known as a screw propeller or screw.
grabcad
free
18x14 foldable propeller
... to yoke attachment.
14 inch pitch is a lot for an 18 inch diameter propeller, however it was asked for by a fellow member here.
grabcad
free
Propeller
...his propeller model is part of the solidworks yacht tutorial. visit www.yachttutorial.com for the full solidworks yacht tutorial.
grabcad
free
Propeller Blade
...can be modelled by both bernoulli's principle and newton's third law. a propeller is often colloquially known as a screw.
grabcad
free
DJI Snail & 7027 propeller & 3D print protector
...gn. i only choose some random airfoil and shape to make it looks good.
all metrics are hand-measured or from the official manual.
grabcad
free
Toroidal Propeller for a Paramotor (3D Printable)
...125 cm
hub diameter: 10 cm
airfoil: naca 4412
chord (near the hub): 90 mm
pitch: 20 degree
printer dimensions: 250 x 210 x 210 mm