F550 will it fly ? ?

[BC-deGraaf]

Oke guys... I have a f550 naza v2 it fly great!
Here is the thing i want to try... I got 6 axi 4120/20 gold line motors and i want them to mount on my f550, i normally fly on 4s 5000 45-90c and 10x5 graupner props.... What can i aspect ? It is just for fun! Gr. From Holland !!

 

[Roger Ramjet]

Hard to tell.... They are certainly powerful enough.....however those motors are designed specifically for 15"x8"/15"x10"/16"x8"/17"x8 props......

 

[BC-deGraaf]

Oke i will start today mounting them... I need to make some aluminium extantion so i can mount them.... We will see i first try it with 10x5 props and maybe go to bigger when it fly....

 

[PeteDee]

Even on 6S they will be way under propped with 10x5 props, bad idea.

 

[BC-deGraaf]

Oke its a bad idea (i agree ! ) just trying

View attachment 13068

Only the wiring and test......

 

[BC-deGraaf]

No lift with 10x5..... Trying 10x5 3blade

 

[BC-deGraaf]

Oke... Way to much lift now... Naza cant hold it on way altitude it keep on climbing... Its on flyable in manual !!!

 

[BC-deGraaf]

What will cause this... The naza climbs in ATT and gps ATT only in manual you van bring it back to solide ground...