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Motor, Speed control and other questions

Old 02-13-2009, 02:06 PM
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Warnberg
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Default Motor, Speed control and other questions

Can anyone tell me the difference between the Hacker A10-12S and the A10-15S?

I was thinking on pairing either one of these motors with a Hacker X-5 Brushless Motor Speed Controller ESC 5A and a Thunder Power RC Pro Lite 480mAh 7.4V 2 Cell Li Poly 2s 480 Lithium Battery w/JST...

Any suggestions?

I am new to electric planes and am building a Millennium Micro SSX.

Thanks,

Dave
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Old 02-14-2009, 10:28 AM
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Dr Kiwi
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Default RE: Motor, Speed control and other questions

The only difference is the Kv - the 12S is 2900Kv, the 15S is 2320Kv - both have the same max amps (4A), both run on 2s, but the 12S is suited to a 6x3, whereas the 15S can spin a slightly larger prop (7x4). You'll get more thrust with the 15S and the 7x4.
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