Yes, Rich brings up a good point. The most common winding failure is that the
insulation on the windings fail (usually Field windings), causing the Field to
be grounded to the motor frame. One of the most common and basic tests for
suspected bad motors is to simply measure the resistance from
Induction motors that lack torque can usually be traced to an open field coil
or an open armature loop. A shorted turn will eat torque but the motor will
let you know by getting hot. How about a photo of the motor? Most good motor
shops can fix anything from fractional horsepower to 100 HP.
From: clockworkh...@aol.com
Date: Fri, 15 Feb 2013 04:01:17 -0500
Subject: Re: [Phono-L] Turntable Motor Question
Induction motors that lack torque can usually be traced to an open field coil
or an open armature loop. A shorted turn will eat torque but the motor will
let you know
Check the resister. If its value is too big the motor will slow down
under load.
-Barry
On 2/14/2013 11:23 PM, Vinyl Visions wrote:
I am at my wits end, trying to find someone who can rewind/fix a motor for my Fairy
Phonograph Lamp. What I am considering as a temporary fix (not altering the
To: phono-l@oldcrank.org
From: clockworkh...@aol.com
Date: Fri, 15 Feb 2013 04:01:17 -0500
Subject: Re: [Phono-L] Turntable Motor Question
Induction motors that lack torque can usually be traced to an open field coil
or an open armature loop. A shorted turn will eat torque but the motor will
let
: Re: [Phono-L] Turntable Motor Question
That looks suspiciously like a universal motor, runs on AC or DC and
various voltages from 63v to 240v with the aid of the resistor.
On 02/15/2013 08:15 AM, Vinyl Visions wrote:
I don't know if it's because I am using Google Chrome, but my posts get
Actually, I found a smaller version of this motor in an early home video
projector. I would have bought it, but it was frozen...
From: vinyl.visi...@live.com
To: phono-l@oldcrank.org
Subject: RE: [Phono-L] Turntable Motor Question
Date: Fri, 15 Feb 2013 11:27:06 -0500
OK
I use IE9 and mine all run together as well.
From: vinyl.visi...@live.com
To: phono-l@oldcrank.org
Date: Fri, 15 Feb 2013 09:15:57 -0500
Subject: Re: [Phono-L] Turntable Motor Question
I don't know if it's because I am using Google Chrome, but my posts get run
together. If you copy
website:
www.carolinaphonosociety.com
A shortcut to the pic is:
http://open1234.wix.com/camps-site/twilight-zone-2#!__fairy-phono-lampCurt
To: phono-l@oldcrank.org
From: clockworkh...@aol.com
Date: Fri, 15 Feb 2013 04:01:17 -0500
Subject: Re: [Phono-L] Turntable Motor Question
On Feb 15, 2013, at 12:04 PM, Jim Nichol wrote:
...shorted turns) means that a few of the loops of wire in the coils are
shorted together, causing the current to bypass them.
The lecture is a good one, especially regarding the importance of appearing
knowledgable (or even better, actually
or any spec info.
Date: Fri, 15 Feb 2013 10:04:15 -0600
From: rich-m...@octoxol.com
To: phono-l@oldcrank.org
Subject: Re: [Phono-L] Turntable Motor Question
That looks suspiciously like a universal motor, runs on AC or DC and
various voltages from 63v to 240v with the aid of the resistor.
On 02
is:
http://open1234.wix.com/camps-site/twilight-zone-2#!__fairy-phono-lampCurt
To: phono-l@oldcrank.org
From: clockworkh...@aol.com
Date: Fri, 15 Feb 2013 04:01:17 -0500
Subject: Re: [Phono-L] Turntable Motor Question
Induction motors that lack torque can usually be traced to an open field
@oldcrank.org
Sent: Fri, Feb 15, 2013 3:37 pm
Subject: Re: [Phono-L] Turntable Motor Question
He was advised that it was a short. You are correct that the correct
ondition condition description is OPEN Circuit. If the fields happen to
e in parallel then that would be where I would start looking.
On 02
-zone-2#!__fairy-phono-lampCurt
To: phono-l@oldcrank.org
From: clockworkh...@aol.com
Date: Fri, 15 Feb 2013 04:01:17 -0500
Subject: Re: [Phono-L] Turntable Motor Question
Induction motors that lack torque can usually be traced to an open field
coil or an open armature loop. A shorted
From: clockworkh...@aol.com
Date: Fri, 15 Feb 2013 04:01:17 -0500
Subject: Re: [Phono-L] Turntable Motor Question
Induction motors that lack torque can usually be traced to an open field coil
or an open armature loop. A shorted turn will eat torque but the motor will
let you know by getting hot
16:50:01 -0600
From: rich-m...@octoxol.com
To: phono-l@oldcrank.org
Subject: Re: [Phono-L] Turntable Motor Question
Some of these motors have round brushes constructed from tightly rolled
up brass screen. If this motor has that type of brush they are most
likely dirty and oxidized
It does prove frustrating.
Your best bet is someone who will show up to the next phonograph show
who can spell electric motor. These things are not hard to fix
actually. The most likely problem is that the field is grounded and as
it is only a 2 wire device the case is also hot. It could
I am at my wits end, trying to find someone who can rewind/fix a motor for my
Fairy Phonograph Lamp. What I am considering as a temporary fix (not altering
the original parts in any way) was to use a 78 rpm turntable motor from a
jukebox. Does anyone know of a direct drive type motor that would
To: phono-l@oldcrank.org
Sent: Thursday, February 14, 2013 11:23 PM
Subject: [Phono-L] Turntable Motor Question
I am at my wits end, trying to find someone who can rewind/fix a motor for
my Fairy Phonograph Lamp. What I am considering as a temporary fix (not
altering the original parts in any way
Again, do you have pictures of this item?
On 02/14/2013 10:23 PM, Vinyl Visions wrote:
I am at my wits end, trying to find someone who can rewind/fix a motor for my Fairy
Phonograph Lamp. What I am considering as a temporary fix (not altering the original
parts in any way) was to use a 78 rpm
...@charter.net
To: phono-l@oldcrank.org
Date: Thu, 14 Feb 2013 23:58:35 -0500
Subject: Re: [Phono-L] Turntable Motor Question
There were a number of direct drive phono motors made back in the 78rpm
days. The General Industries Flyer models are among the most common.
Other ones that I
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