Suggest me a BLDC Motor with 1.5kg thrust at 50% speed

Think they run a 17" prop so there's 2kg just on motors & props. Assuming this is by four. possibly on a 500+mm frame.
On 5S - 8S 30,000mah. Dang that's a build. Dang that could be a whole lot of you know what flying over the border. :D
 
And while searching for motors i also got through a T motor MN 3520 whose weight is almost 200g and its thrust is around 3.5kg. Do you think this is a wiser decision?
 
It's closer to your original requirements.
I think you will find its a bigger prop than a 15" to get that thrust. Maybe a 22"
You give no weight or idea what for but I would buy Tmotor all day.
 
Excluding frame, So for that weight it needs to be stable & pretty big.
So let's say another 3kg for frame & lipo & it's guts. Is this for crops or something.
3kg per motor as you stated. As for the 50% throttle @ 1.5kg you would have to sift through the specs of each motor.
& my understanding is another 50% makes the 3kg so just look for that thrust in a motor. 100amp esc's for each motor aswell.
 
Including the frame. I guess the batteries may load up a little more weight yeah. It is not for crops though. Trying it for a custom payload .
 
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