[GreenKeys] Main Gear Number

[Ralph Mowery]

----- Original Message ----- 
From: "Larry Tighe" <larryradio at worldnet.att.net>
To: <greenKeys at mailman.qth.net>
Sent: Saturday, May 12, 2007 1:22 PM
Subject: [GreenKeys] Main Gear Number


> Hi Folks,
>
> The main gear number on my RCA model 15 is:
> 114461
>
> Can anyone tell me the speed for this gear?
>

The chart I have shows it to be 66 wpm when paired with the 1800 rpm  motor.

To run at 60 wpm you will need the gears 74912 and 74913 with the same 1800 
rpm motor.