DIY 50mm EDF Grunjet

[Grifflyer]

How much for 64mm

There have been people who run it at regular size with a 64mm edf and have had great results! You’ll have to scale up the thrust tube will have to be cut a little bit bigger but everything else will work at the normal size.

 

[2jujube7]

What % do I expand the plans for 64mm

64/50=1.28

128%, but as Grifflyer said, the normal sized plans should work great.

 

[Lester]

64/50=1.28

128%, but as Grifflyer said, the normal sized plans should work great.

Thank u all !!! I'll stick with standard size ! Standard is 20×30 ???

 

[dap35]

Thank u all !!! I'll stick with standard size ! Standard is 20×30 ???

I built mine with a 64mm and only changed the thrust tube and mount to fit the EDF.

 

[The Hangar]

Here’s my maiden of the grunjet. Apart from a sketchy launch due to it being quite far out of trim, it went really well! I love this plane - I put 5 packs through it that day. The maiden was on a 1500 4s which is a perfect size, but I only have one of those so I ran it several times on a 2200 3s which also worked very well but was a bit slower. I’m planning on trying it out on a 2200 4s, so I’ll give an update once that happens. If you haven’t built one of these yet, do it! It’s so worth it!

 

[The Fopster]

Here’s my maiden of the grunjet. Apart from a sketchy launch due to it being quite far out of trim, it went really well! I love this plane - I put 5 packs through it that day. The maiden was on a 1500 4s which is a perfect size, but I only have one of those so I ran it several times on a 2200 3s which also worked very well but was a bit slower. I’m planning on trying it out on a 2200 4s, so I’ll give an update once that happens. If you haven’t built one of these yet, do it! It’s so worth it!

Nice catch at the end. Ninja skills!

 

[Lester]

Thank u all !!! I'll stick with standard size ! Standard is 20×30 ???

Nice catch at the end. Ninja skills!

Going to start tomorrow evening .64 on 4s 😉thanks for the kick in the right direction!!!!!😎

 

[Homey]

This comes to the field with me almost every time. Does everything you ask it to!
Flew this battery to the ground! Lol

Peter