Homemade brushless DC motor

Check out my webpage for project description: http://www.granbarr.net (Won't work at all in IE6) This video show a testrun of my homemade motor. Here it's delta-connected and driving a 9x6 propeller at 10000 rpm. For the power source I'm using an old 12V lead-acid battery from my motorcycle. Power output is about 210 Watts, static thrust 840 grams, and airspeed is 91km/h (ThrustHP calculator). This setup is actually overloading the motor and is not suitable for continous run... Star connection would be more appropriate here.

Descriptive text in video is in Swedish - sorry...

Category:

Science & Technology

Tags:

• BLDC
• Brushless
• electric motor
• DIY electric motor

[draghetto95]

very nice how turn and diameter of wire?

[Aeross93]

@draghetto95 All specs can be found at my website (see video description for address).

[DaneGxyz]

good job! how to make it? :)

[Aeross93]

@DaneGxyz Check out my website. I just added a link in the video description.

[SurvivalGrounds]

amazing work man!! damn that thing looks powerfuL!!

[Heliman96]

Good thrust xD

[catatuning89]

man thats was awesome !!! but this isnt a 3 phaze motor ??? i men this its nit working on AC current ??

[Electrodudeify]

holy shit, you could make a airplane with that

[DWTDmitri]

0:27

ROFL Can't stop laughing XD

[nightfoxx26]

LOL I was jus thinking "O.K. it goes vroom so does it actually move? Then I was like WTF?"

Ruhahah. I must make a toy now. Scare people. mwahahahha

[shreyans94]

what if the wing breaks and smashes you head