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nitrostarter
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02.27.2017, 06:42 PM

Come on Patrick, there's 1900 different options in that range


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Pdelcast
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02.27.2017, 07:04 PM

Quote:
Originally Posted by nitrostarter View Post
Come on Patrick, there's 1900 different options in that range
True. Here's a hint:

The 1406-4600 is a 1 turn motor

The 1406-1900 is a 2.5 turn motor


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BrianG
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03.03.2017, 11:19 AM

Quote:
Originally Posted by Pdelcast View Post
True. Here's a hint:

The 1406-4600 is a 1 turn motor

The 1406-1900 is a 2.5 turn motor
Since kv is inversely proportional to turn count:
1/4600=217.39uKvT
1/1900=210.53uKvT

Average=213.96uKvT

(The change in uKvT is probably not truly linear, but for simplicity I will assume so since I only have two values to extrapolate from.)

Therefore, a 1.5T should be around 3100kv, and 2T should be around 2300kv?

1/(213.96u*1.5T)=3100kv @ 1.5T
1/(213.96u*2T)=2300kv @ 2T

Yeah, I was bored.

Last edited by BrianG; 03.03.2017 at 12:56 PM.
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nitrostarter
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03.03.2017, 12:54 PM

Quote:
Originally Posted by BrianG View Post
Since kv is inversely proportional to turn count:
1/4600=217.39uKvT
1/1900=210.53uKvT

Average=213.96uKvT

(The change in uKvT is probably not truly linear, but for simplicity I will assume so since I only have two values to extrapolate from.)

Therefore, a 1.5T should be around 3100kv, and 2T should be around 2300kv?

1/(213.96*1.5T)=3100kv @ 1.5T
1/(213.96*2T)=2300kv @ 2T

Yeah, I was bored.



There's the smarts I was looking for.


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