motor size??

[twistedsmily]

Ok I've been into rc for a little while. I raced oval for a while
I know car size motors, I'm having problems with brushless sizes.

I'm wanting to build the batbone v tail setup. But I think the motors I have are too big

http://blueskyrc.com/index.php?main_page=product_info&cPath=9&products_id=38


These are the motors I have.

 

[twistedsmily]

Ok I get the 2212-11. 22mm by 12mm 11 turn As dimensions , But does that make it a 400 or 370 or what.

 

[pgerts]

Exactly! But the brushless are lower rpm and pull bigger props without gearbox.
Why do you want to compare with old brushed sizes?
The spec says that the motors are good for multirotors with 8*4 propellers.
The amps about 10A at 12 volt (3 cell lipo) give about 120 Watt (more if needed).
http://forum.flitetest.com/showthread.php?4257-Bat-Bone-Sweptback-V-Tail

 

[twistedsmily]

I was thinking more like this build.
http://flitetest.com/articles/v-tail-quad-build