9" Lightweight LR

By Rillond on Feb 29, 2020

13  324  11

Frame is listed as fitting 8" props, but turns out, works with standard 9" props! Also, frame motor mounts are designed for 3-bolt DJI motors, so motor adapters are needed to install standard 16x16 mount motors.

Discussion

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apexfpv   20 days ago  

I would highly recommend 1300kv or less motors and a larger stator size for a nine inch... This is like putting a stock Mazda MX-5 engine with monster truck wheels, theres not enough torque, your guaranteed to burn them out, and they won.t be at all efficient.

apexfpv   11 days ago 

ok well...

fovea   Mar 01, 2020  

what does it weight?

Rillond   Mar 02, 2020 
1

388g without batteries

Tyrdle   Feb 29, 2020  

What cell count do you fly this with?

Rillond   Mar 01, 2020 

Only 4s so far, but it can handle up to 6s. I'm planning to use a 5s lion once I get around to ordering the cells.

Tyrdle   Mar 01, 2020 

Using 1700kv with 9" props, i wouldn't recommend going above 4s. Above that the props will be trying to break the sound barrier which won't get you any more speed than 4s.

Rillond   Mar 02, 2020 

I don't plan on using it for racing, just long flight time. I want to use 5s to bring down the current load on the escs once it's loaded up with batteries

Wipeout FPV   Mar 01, 2020  

Will those motors handle a 9 inch prop ?

Rillond   Mar 01, 2020 

yup, no problems, plenty of power!

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