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Old Jul 28, 2012, 05:31 AM
vin diousse
Joined Nov 2011
155 Posts
Pls, which new motors can suit my quad?

I'd like to change my 880Kv RC timer motors on my quad.

Could you guys recommend me a good set of motors to carry my setup:

quad X: 550mm motor to motor
total weight is about 1300g with Lipo 3S (but without motors...)
40amp ESC
Props size: 9x6 or 10x4.7

I like Aeolian and Sunnisky motors but i can't find which one will fly my quad flawlessly.

my budget is $20 per motor.

Thanks for your help.
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Old Jul 28, 2012, 07:09 PM
Registered User
Mortimer's Avatar
Joined Apr 2010
1,425 Posts
"flawlessly"... "$20 per motor".
Not easy to give an advice, cheap motors are usually not the most reliable.

I use Park 450 890KV 150W (12) and Park 480 850KV 250W (4) from HK.
I find them adequate. They're rather strong (4mm shaft) and reliable.
Outside crashes, I have only changed 3 bearings in 9 months of use.
Spare parts are widely available.

They would both work on your quad. 10x4.7 props is a good choice.
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Last edited by Mortimer; Jul 28, 2012 at 07:34 PM.
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Old Jul 28, 2012, 07:29 PM
What's a servo?
Australia, QLD, Brisbane
Joined Nov 2008
452 Posts
1. Replace with the Sunnysky X2212 980Kv
2. Run 10x4.7 props.
3. ????????????????????
4. Profit!!!
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