Yes have used angle grinders many times for transmissions,
Will tqke some pics to show you a few ways to use them.
The smaller units generally have a reduction of 2.7:1 and even the crappiest
units are made to handle at least 500 watts.

George


On 16/1/09 12:45 PM, "Thomas Lum" <[email protected]> wrote:

> 
> George Mastoras was using the angle grinders...
> 
> On Jan 15, 2009, at 8:43 PM, Thomas Lum wrote:
> 
>> 
>> Someone was using the "gear box" from angle grinders, and I have been
>> wanting to tear into a few cheap grinders from Harbor Freight to see
>> if that's an option for a smaller tank.  I just haven't had the need
>> yet.  They reduce as well.
>> Tom
>> On Jan 15, 2009, at 5:54 PM, Aahz wrote:
>> 
>>> 
>>>   It seems with the gearboxes attached my motors are too long to
>>> mount
>>> cross ways in the tank and I will have to rotate them 90deg with some
>>> miter gears. I noticed a few other tanks using them and I am curious
>>> where you guys got them. My only real location right now is Grainger
>>> and
>>> they want 17.00 each.
>>> 
>>> Aahz.
>>> 
>>>> 
>> 
>> 
>>> 
> 
> 
> > 



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