Thread: New Product Change Sun 10 blade 70mm
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Old Aug 10, 2012, 05:41 AM
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Quote:
Originally Posted by anlucas View Post
Here's another negative test for you guys.

I had a couple of these

http://www.hobbyking.com/hobbyking/s...dproduct=11176

and I thought that they might work for a twin 70mm on 6S.

I got around 35amps and 805watts at 22.5Volts and 1.3Kg sustained thrust. This is not bad but after about a minute of WOT when the motor stops the bell temperature goes up to 190F.

Don't think this is sustainable. Maybe if I cut cooling slots in the motor tube like the CS12 has....

Come to think about it, this motor, on 6S performs the same as the L2855-2300kv on 4S.
Anlucas,

Ya, the motor is too small/short for the load. Even though the amps are low the wire size makes it efficiency pretty low(generates more waste heat).

Cheers,
Eric B.
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