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Oct 29, 2004, 04:38 PM
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oded mazor's Avatar

Difference between these two Mega motors ?


I'd like to know what is the difference between these two mega motors. they have very similar Kv (1480 vs. 1510) and both are the same size & weight.

the two motors are the Mega 22/20/3E (1510 Kv) & 22/20/4 (1480 Kv).

info' regarding these two motors - http://www.aircraft-world.com/prod_d...ga_22_data.htm

in what cases would someone prefer one motor over the other ?

thanks, Oded.
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Oct 29, 2004, 05:50 PM
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mmormota's Avatar
If the given data is correct, the 3E has much better efficiency if the current is not very low.

I have a 22/20/3E in a 2m E-Glider, it works very well with both 7 or 8 cells GP3300.
Oct 30, 2004, 06:23 AM
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oded mazor's Avatar
just curious, how can you tell the different efficiency of the two motors by the data ?
also, how much is very low current ?

I use the 22/20/3E in the Logo 10 heli with 12 cells. my friend is going to use the 22/20/4 in the same heli. was wondering about the differences.

thanks, Oded.


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