Re: Batch purchase of SYNCHRONOUS RSG motors

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

Original poster: "D.C. Cox by way of Terry Fritz <twftesla-at-qwest-dot-net>" <DR.RESONANCE-at-next-wave-dot-net>


I would make a rough guess with the machine work and tungstens we would have
a total (including motor) of around $110.00.  This is the amount I use in my
cost estimate which includes my labor costs.

Please advise if you need a system and we will make one up for you.  We use
a digital storage scope to set up the rotor so it's firing right at the top
of the sine wave.

Regards,

D.C. Cox



----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Wednesday, July 17, 2002 7:17 PM
Subject: RE: Batch purchase of SYNCHRONOUS RSG motors


> Original poster: "John H. Couture by way of Terry Fritz
<twftesla-at-qwest-dot-net>" <couturejh-at-mgte-dot-com>
>
>
> Hi DC -
>
>  Using one of those motors what would the complete rotary spark gap cost
for
> the 6" coil I have? I have decided to build three coils for testing, 2",
4",
> and 6" diameters. I want to bring my program up to date with the new
tests.
> Am hoping to get up to date data on larger coils from coilers on the List.
>
> John C.
>
> -----------------------------------
>
>
> -----Original Message-----
> From: Tesla list [mailto:tesla-at-pupman-dot-com]
> Sent: Wednesday, July 17, 2002 11:24 AM
> To: Tesla-at-pupman-dot-com
> Subject: Batch purchase of SYNCHRONOUS RSG motors
>
>
> Original poster: "D.C. Cox by way of Terry Fritz <twftesla-at-qwest-dot-net>"
> <DR.RESONANCE-at-next-wave-dot-net>
>
>
> Hi Group:
>
> Synchronous rotary spark gap special.
>
> I have an opportunity to make a batch purchase of some neat fractional HP
> true
> salient-pole true synchronous motors.  These make a great snychro motor
with
> 4
> electrodes for small and medium size Tesla coils systems.
>
> We use them with small and med. size coils using both 60 mA and 120 mA
NST.
> They run efficiently with a 7 inch dia. x 1/4 thick type CE or LE phenolic
> rotor disk.  Use an aluminum hub to keep the weight down.
>
> They are mfg. by Eastern Air and include a small capacitor.  They are
about
> the
> size of a DC sewing machine motor, perhaps just a bit larger.
>
> Price is $26.50 and are available on a first-come, first-served basis.
Add
> approx $9.00 for shipment via UPS ground.
>
> I'm picking up another 50 pcs for our stock so please advise if you need
> any.
>
> Best regards,
>
> Dr. Resonance
>
>
>
>
>
>
>
>
>
>