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Jul 14, 2006, 10:01 AM
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Joined Aug 2004
2,485 Posts
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A20-20L versus EA20-20L (ELE)
Anyone know the difference between the ELE models A20-20L and EA20-20L?
one is listed as 1050 kv, the other as 1022 kv. One looks like it has a silver-ish outside, the other looks like blackmetal outside. (the end caps). |
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Jul 14, 2006, 12:37 PM
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Brisbane
Joined Nov 2005
2,213 Posts
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i think the blue/black one has a nine pole stator and the light blue/silver has twelve. I would like to know for certain as I want another long 22mm twelve pole motor.
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Jul 14, 2006, 01:56 PM
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Joined Aug 2004
2,485 Posts
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what would be useful difference in a 9 pole versus 12 pole stator when kv diff is 1050 versus 1022
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Jul 14, 2006, 08:34 PM
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Brisbane
Joined Nov 2005
2,213 Posts
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The twelve pole will have more torque.
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Jul 14, 2006, 09:40 PM
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Joined Aug 2004
2,485 Posts
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when one motor is listed as 1022 kv, and the other is listed as 1050 kv, saying 'one would have more torque because it's a 9 or 12 pole stator', really doesn't make sense. The Kv of the motors are nearly identical to each other, less than 3% difference. That 3% is in the noise, you wouldn't notice the difference between a 3% diff in Kv and the differnce you get in one pack of lipos from the next under as 12 amp load.
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