E-Raptor 620 stretched to 710 mm blades

[grizli21]

hello

I read a few of yours stretched their eraptor for Aerial photography .

I wondered if the head and the shaft would survive if i stretched the e620 to do some 3d .

If not ,does the kasama head will be strong enough to do medium to hard tricks with 690/710 blades ?

Last questions ,do you know where i could find longer belt for the upgrade .

thanks
friendly

nicolas

[DebianDog]

Wouldn't you also need a beefy motor, speed controller, and battery solution?

[grizli21]

Debiandog

thanks to your reply.
i havent yet this helicopter ,it's just a plan

can i translate "beefy" motor by "powerful" motor :?: :mrgreen:
I said too much before ,medium 3d must be ok ,hard 3d not necesary .

I found thoses motor :actro 24 ,neu 1912 or maximum neu1521 .
the controller will be a cc hv85 and battery 10s2p a123 .

friendly

[DebianDog]

Yes, "powerful" :twisted:

I am no electric expert.... yet... but I have seen a few "issues" when people start adding blade length since it will be adding a load.

I also doubt you will be doing any "Hard 3D" on 10S A123 batteries. Even on the smaller Trex 600 they are running 14S or better. You have to make up for all that extra weight somehow ;)

[grizli21]

OK thanks to you Debiandog .
i wanted to connect two packs of 10s a123 in parallel to double the capacity and split the current .
But i dont think tppack a123 frames will accept more than 20 cells.

now i dont know what to do :arggg:
let's search for an another low cost 90 elec

any comments to the mega stretching e620 ? :lol:
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