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-   -   Sensored motor + Sensorless ESC? (http://www.rccrawler.com/forum/electronics/365768-sensored-motor-sensorless-esc.html)

Army RC Crawler 02-11-2012 10:06 PM

Sensored motor + Sensorless ESC?
 
Hey guys and gals, this might sound strange but is it possible to run a sensored brushless motor on a sensorless ESC? The reason I ask is because I want to take the sensored ESC off my short course truck to use on my crawler. I have another sensorless ESC that might work, I just don't know if using the sensorless ESC will damage the expensive sensored motor.

Thoughts?

demonoid369 02-11-2012 10:08 PM

Shouldn't I would think

Army RC Crawler 02-11-2012 10:11 PM

Re: Sensored motor + Sensorless ESC?
 
Quote:

Originally Posted by demonoid369 (Post 3562812)
Shouldn't I would think

Shouldn't damage anything?

...or I shouldn't because it will damage everything?

hoghead5150 02-11-2012 10:42 PM

Re: Sensored motor + Sensorless ESC?
 
shouldn't be a problem at all. the only experience i have is with the mmp and a sensored novak 18.5t. i've ran it without the sensor wire hooked up and it did just fine.

Charlie-III 02-12-2012 06:08 AM

Re: Sensored motor + Sensorless ESC?
 
Quote:

Originally Posted by hoghead5150 (Post 3562871)
shouldn't be a problem at all. the only experience i have is with the mmp and a sensored novak 18.5t. i've ran it without the sensor wire hooked up and it did just fine.

+1, you will just have to deal with the low speed cogging typical of sensorless motors.;-)

benoj 02-12-2012 09:30 AM

Re: Sensored motor + Sensorless ESC?
 
from my experience with brushless, it will work just like a sensorless motor, but a few of mine have cogged a bit more than a typical sensorless at the low rpm but with other problems

Army RC Crawler 02-12-2012 08:51 PM

Re: Sensored motor + Sensorless ESC?
 
Ok, thanks for the input.

My motor is the 550 Brushless Novak 5.5t and I plan to use the HobbyKing 150A ESC. The ESC has sensored capabilities but it doesn't seem to work. With a regular brushless motor the ESC is fine.

I plan on taking the Novak ESC that came with the 550 and using it on my crawler with a Novak Brushless 21.5t crawler motor.


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