ESC recommendation for 19kg full load UAV quad

Hardware Multirotors
1

I’m looking for most adequate esc solution for 19-20kg full load take off weight. Did some analysis on ecalc

ecalcUAV
ecalcUAV.jpg1311×543 198 KB

and result for motors were always around 8318 motors with 12S batteries like the X8318S HLY W9235
https://s.click.aliexpress.com/e/lDji0j6u
or T-Motor P80
https://s.click.aliexpress.com/e/LI0Ut8Tm

For T-Motor, of course they are more expensive than the X8318S and have also their own ESC FLAME 80A
or latest one ALPHA 80A.
https://s.click.aliexpress.com/e/nyodtwpS

I also have seen cheaper ones like Flycolor FLYDRAGON V4
https://s.click.aliexpress.com/e/CYFw88aU
or Hobbywing HV80A
https://s.click.aliexpress.com/e/K9NZOvQC

One more XRotor pro HV V3 80A
https://s.click.aliexpress.com/e/BK8sTxzq

Anybody can give me some input, experiences, recommendations on these products? Thanks in advance.

2

OK, already get a private recommendation for Hobbywing XRotor FOC Power System Combo Brushless 8120 100KV Motor & HV 80A FOC V3 ESC
So 1 point for Hobbywing.

3

With such a large Quad, do not forget to install a parachute. Hexa or Octo copter can land after one motor failure, Quad just drop from the sky.

4

thanks for your feedback, but as this is for agricultural purpose, this bird will not have the time to deploy a parachute, as it will be flying max 3 meters high. But will seriously think about an airbag :wink: