JG 1" Prop

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jetpack

Well-Known Member
Joined
Feb 2, 2007
Messages
562
Anyone have this prop on hand for me to look at or have used it in their .05 electric setup?

I'm curious what would be wrong with using it on a Cox .049.

All that's around other than this for metal props is a cut-down 1427 or a X427.

Dumas doesn't show a picture. All it says is it has a 1" pitch and 1/8" bore. I have a couple old O&R metal props that are the same pitch, but don't want to destroy them if I want to cup them out. I'm looking for a current replacement to mess with, and leave my vintage stuff alone, and a plastic prop doesn't thrill me.

The old JG prop chart says this is a three blade? Or is it really a two blade?

gallery_4478_625_1569.jpg
 
Last edited by a moderator:
Anyone have this prop on hand for me to look at or have used it in their .05 electric setup?
I'm curious what would be wrong with using it on a Cox .049.

All that's around other than this for metal props is a cut-down 1427 or a X427.

Dumas doesn't show a picture. All it says is it has a 1" pitch and 1/8" bore. I have a couple old O&R metal props that are the same pitch, but don't want to destroy them if I want to cup them out. I'm looking for a current replacement to mess with, and leave my vintage stuff alone, and a plastic prop doesn't thrill me.

The old JG prop chart says this is a three blade? Or is it really a two blade?

gallery_4478_625_1569.jpg
I will have some props for you in a couple days. mine has a cut down c-20
 
Here's a snip from an old JG prop chart that only lists a couple of 1" 3-blades.

gallery_4478_625_21217.jpg


Dumas numbers don't line up with it, so I'm assuming Dumas must be 2-blade.

I'm going to write them and see what the story is on what's actually available, 2 and 3-blade in 1".

SayMikey, which company does up the "C" blades that you mention?
 
Last edited by a moderator:
Here's a snip from an old JG prop chart that only lists a couple of 1" 3-blades.
gallery_4478_625_21217.jpg


Dumas numbers don't line up with it, so I'm assuming Dumas must be 2-blade.

I'm going to write them and see what the story is on what's actually available, 2 and 3-blade in 1".

SayMikey, which company does up the "C" blades that you mention?
J-G made a bunch of props What you really need is the old prop k/b used to supply with a 3.5. I have a couple props for you to try pm me your address to send them
 
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