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otis drum controller 11.jpg
Guess what type of motor this is!
by Vic on 03/02/12 04:56 AM

Here's a shot of the com
Last edited by Vic; 03/02/12 04:57 AM.

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#2807 - 03/02/12 04:59 AM Re: Guess what type of motor this is! [Re: Vic]  
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Old GE machine???


It Don't mean a thing if it aint got that swing.

Cool, Free, Johnny Smith courtesy of NPR..HERE
http://www.npr.org/ramfiles/asc/asc25.smith.asx
#2819 - 03/02/12 02:53 PM Re: Guess what type of motor this is! [Re: Broke_Sheave]  
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Vic Offline
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Mmmm, nope!
I'll post another picture clue, (as soon as I find out where I put it)

#2820 - 03/02/12 04:39 PM Re: Guess what type of motor this is! [Re: Vic]  
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Vic Offline
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The first picture shows the top side of the com. Here is the other side (bottom) of the commutator. When you see these two pics, you are seeing the whole thing, because there isn't any more clues available from side pictures.

Last edited by Vic; 03/02/12 04:46 PM. Reason: add picture
#2821 - 03/02/12 04:47 PM Re: Guess what type of motor this is! [Re: Vic]  
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Vic Offline
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Having trouble adding a picture. I'll try again later.

#2822 - 03/02/12 09:07 PM Re: Guess what type of motor this is! [Re: Vic]  
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Broke_Sheave Offline
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Still didn't see the 2nd picture, but my 2nd guess is an old Westinghouse????


It Don't mean a thing if it aint got that swing.

Cool, Free, Johnny Smith courtesy of NPR..HERE
http://www.npr.org/ramfiles/asc/asc25.smith.asx
#2825 - 03/03/12 03:25 AM Re: Guess what type of motor this is! [Re: Broke_Sheave]  
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Scott Davidson Offline
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I say its a old imperial.

#2830 - 03/03/12 04:05 AM Re: Guess what type of motor this is! [Re: Scott Davidson]  
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not sure of the make maybe otis(hook pressure is the same) but it looks like a slip ring end brush gear.

#2832 - 03/03/12 06:04 AM Re: Guess what type of motor this is! [Re: uppo72]  
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Vic Offline
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com as seen from bottom

dang, cant get the pic to post
frown

Last edited by Vic; 03/03/12 06:05 AM.
#2841 - 03/04/12 12:06 AM Re: Guess what type of motor this is! [Re: Vic]  
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Vic Offline
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For some reason, I couldnt attach another picture to this thread. I kept getting a message saying "your file size can't be over x amount of megabites"! But the file was only 156kb. Tried several times, no go.

So anyway, I ended up posting a whole new thread, with the other picture in it, showing the bottom side of the commutator. PLease take a look at it.

The top side and the bottom side both tell a story, as to what kind of motor it is. I'm not talking about a brand name of any kind, I mean type of motor. But I'll tell you the brand as well!

Last edited by Vic; 03/04/12 12:09 AM.
#2842 - 03/04/12 12:27 AM Re: Guess what type of motor this is! [Re: Vic]  
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Scott Davidson Offline
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slip ring motor. Just popped into my head, not sure why. I must have seen it once before. If I am right do i get a star :}

#2851 - 03/04/12 05:33 PM Re: Guess what type of motor this is! [Re: Scott Davidson]  
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Originally Posted By: Scott Davidson
slip ring motor. Just popped into my head, not sure why. I must have seen it once before. If I am right do i get a star :}


That's what it looks like to me as well....


It Don't mean a thing if it aint got that swing.

Cool, Free, Johnny Smith courtesy of NPR..HERE
http://www.npr.org/ramfiles/asc/asc25.smith.asx
#2857 - 03/04/12 11:41 PM Re: Guess what type of motor this is! [Re: Broke_Sheave]  
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uppo72 Offline
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if im right i think i deserve the star, since i was 1st!!!!!!!!!

#2861 - 03/05/12 01:45 AM Re: Guess what type of motor this is! [Re: uppo72]  
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Star for UPPO?


It Don't mean a thing if it aint got that swing.

Cool, Free, Johnny Smith courtesy of NPR..HERE
http://www.npr.org/ramfiles/asc/asc25.smith.asx
#2867 - 03/05/12 04:30 AM Re: Guess what type of motor this is! [Re: Broke_Sheave]  
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Resource Chris Offline
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#2869 - 03/05/12 05:53 AM Re: Guess what type of motor this is! [Re: Resource Chris]  
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Vic Offline
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Uppo wins the fur sink, AND, the dog polisher, too!

A couple others deserve credit, too!

It is an old Otis drum machine, with a resistance controlled slip ring motor. (3 phase AC). I had never seen one before, but surmised it by the brush rigging. I've seen single phase wound AC rotors, like on a plug-in drill motor, universal motors, but never saw a 3-phase wound rotor before. Weird!



More pics coming, but I gotta resize them tomorrow in Photo Shop.

#2876 - 03/05/12 10:40 PM Re: Guess what type of motor this is! [Re: Vic]  
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uppo72 Offline
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thanks vic, pleasure doing business grin grin

#2888 - 03/06/12 05:06 AM Re: Guess what type of motor this is! [Re: uppo72]  
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Scott Davidson Offline
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sorry Uppo, I did not see your post first, or maybe i did, and that is why it popped into my head three stars for uppo. :}

#2898 - 03/07/12 02:03 AM Re: Guess what type of motor this is! [Re: Scott Davidson]  
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all good scott.

Last edited by uppo72; 03/07/12 02:04 AM.

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