2:1 Internal & Spur Gear

[Walter Sherwin]

Why not sketch up exactly what you need, and pay a machine shop to
manufacture and heat treat them from appropriate material?  Any  good shop
should be able to, for some$$.

Walt.



-----Original Message-----
From: Clarence L.Snyder <clare.snyder.on.ca at ibm.net>
To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date: Wednesday, January 27, 1999 8:11 PM
Subject: Re: 2:1 Internal & Spur Gear


>Jim Davies wrote:
>>
>> On Wed, 27 Jan 1999, Dan Llewellyn2 wrote:
>>
>> > of internal and planetary gears won't work because the planets
>> > are too small.  I was hoping internal and planets from different
>> > sets might work,  but haven't found a match.  I figured that
>> > buying some used automatic transmission gears would be
>> > the cheapest way to get some quality gears.
>> >
>> Cant think of any AT combinations that would do this. Try an industrial
>> supply house for something like this. Browning is a brand name that comes
>> to mind,  but there are many others.
>Browning EPT does not have them either - been there, done that. Trust
>me, you will need a custom gear. If you manage to find one it will not
>be a ground and hardened gear. I'm thinking hay loader or dump rake -
>cast gears - that's the only sourse I have found, and anything over
>about 300 RPM is impossible with them.