Re: salient pole synchronous motor 1800 rpm

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Brian by way of Terry Fritz <twftesla-at-qwest-dot-net>" <ka1bbg-at-webryders-dot-net>

Yep, should be, the other teletype motor that was common was a series or
universal motor(with brush holders) and some had a govenor switch. Not very
strong motors but had to be 1800 for the gears to have the right ratio for
50,60,66,75,80,100,110 speed ascii or baudot(8 or 5) colume data.
the navy even used one at 35 speed baudot. most of the people who had to
listen to them and watch the typing could write the message by hand!
it was so slow but long pulses made for easy copying in bad recieving
conditions. also there was another set of gears if you were running on 50
cycle instead of 60 cycle(hertz). cul brian f.(who played and fixed them for
10 years as a hobby)
----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Monday, September 02, 2002 7:46 PM
Subject: Re: salient pole synchronous motor 1800 rpm


> Original poster: "by way of Terry Fritz <twftesla-at-qwest-dot-net>"
<dhmccauley-at-spacecatlighting-dot-com>
>
>
> I have a teletype 1800 RPM synchronous motor i could sell.  I think it is
a
> true salient pole rotor.  Anyone know this for sure????
>
> Dan
>
>
>
> > Does anyone have a good motor for a srsg that I can buy?  If you have a
> > fitting arbor that I could buy that would be great too.
> >
> >
> > Thanks,
> > Ryan Bergmann
> >
> >
> >
> >
> >
> >
>
>
>
>
>