motors

[joseph]

building a hobby king x650f-v4 30 amp escs no camera. just normal flying. what size motor would be good. thanks.

 

[GJH105775]

What will you be lifting(estimate) ?

 

[joseph]

nothing really.

 

[GJH105775]

Ok, would you prefer speed or flight time?

 

[joseph]

flight time would be fine. thanks

 

[GJH105775]

THis would mean bigger props, so something like a 900 kv would be fine.

 

[joseph]

thanks so much. 10.4 or bigger props

 

[GJH105775]

Little bigger. How far from motor mount to motor mount?

 

[joseph]

about 16 inch

 

[GJH105775]

Ok, so you could use 11 or 12 depending on what motor you get. And assuming you will be running 3S.

 

[joseph]

yes running 3s, and i will use 900 or 980 kv thanks for all the info.

 

[holtneil]

Hi mate if you look at this photo this is a 700mm quad
on a 3 cell it runs 650kv motors 30 amp ESC and 14x5.5 props , flight time is 15mins to 25 mins , So go the max size props you can fit with a low KV motor and your get some good flight times

 

[joseph]

thank you