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« on: May 08, 2018, 04:53:23 PM »
knvshrm
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Hey guys I have build a 450 sized quad which weighs about 1kg I am using a2212 1400 kv motors with 30 amp esc's. I am confused about  what prop to use  Head Scratching . Plz help.
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« Reply #1 on: May 09, 2018, 01:30:10 AM »
taksh
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It depends on thrust.
Small size propeller used in higher kv motor and large size used in lower kv motor.
You can try small propeller
watch this

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« Reply #2 on: May 09, 2018, 02:27:34 PM »
kiran rc
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The maximum size of prop a 1400kv motor can take on a 3cell LiPo is 7-8". (Current draw would be around 15-17A)

From the data sheet, 8x4 looks like a good choice.
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« Reply #3 on: May 09, 2018, 04:14:41 PM »
knvshrm
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Ordered 8*4.5 as 8*4 props weren't available.
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« Reply #4 on: May 16, 2018, 01:53:48 PM »
kn8alpha
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It depends on the max current that motor can handle. I had a 1400kv 3S setup with 1045 prop but the max motor current was within 20A.
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