Hello,
Working on a Sonic Modell- Skyhunter VTOL conversion and have estimated that the takeoff weight will be about 4000g. When using the eCalc I get that one of the recommended motors is the Emax ECO II 2807 6S 1300KV. However I note that the spec on this motor recommend 6-7" props… to me that dont make sense… Is this correct?
Note that in my eCalc estimation, I used 11" prop…