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hiker

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dc motor [treadmill]
« on: July 05, 2009, 07:18:35 AM »
found this at my local thrift store--50 cents..

no name tag on it---2400 rpm..1hp--9amp--90v.

its extra heavy dudy--big fat and wide bruches as well

wound with some fat wire..cant belive its only rated at 9 amps..

this thing is heavy--the casing is made from thick steel..

super hard to turn when shorted out..

 when hooked to my pedgen it lites up a 50watt bulb at a really slow rpm...

should make for a good windgen--its not your average treadmill motor!!!!!!

  anyone with info on this motor??????





« Last Edit: July 05, 2009, 07:18:35 AM by (unknown) »
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Norm

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Re: dc motor [treadmill]
« Reply #1 on: July 05, 2009, 05:42:15 AM »
Nice one for 50 cents...I would have went as

high as a $1 for it...kinda reminds me of a

Leeson ?? ...long and with that stamped metal base.


If that came off of a treadmill ...it must have

been a high quality one.


I've heard of a Leeson with somewhat similar rating

used for a windmill with a 6 foot blade...

« Last Edit: July 05, 2009, 05:42:15 AM by Norm »
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tecker

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Re: dc motor [treadmill]
« Reply #2 on: July 05, 2009, 05:52:10 AM »
 2400 rpm at 90 volts puts the motor coming up short for 12 volt charging in normal winds .It may have to be paired  up with another turbine that needs a little boost or tends to buck hard in light winds
« Last Edit: July 05, 2009, 05:52:10 AM by tecker »
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wphfl

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Re: dc motor [treadmill]
« Reply #3 on: July 05, 2009, 09:00:11 AM »
The motor is by Pacific Scientific.  It should be a fairly good 12V generator with cut-in in the 350 rpm range, which is comparable with the Ameteks.  The windings are rated for 180 degrees C.
« Last Edit: July 05, 2009, 09:00:11 AM by wphfl »
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framistan

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Re: dc motor [treadmill]
« Reply #4 on: July 05, 2009, 08:05:06 PM »
I used to repair MOTOR CONTROLLERS for treadmills.  that looks

like a motor off an EXPENSIVE treadmill, not a cheap junk one.  The

treadmill equipment I worked on was quality stuff.  

During testing, one test was we JAMMED the motor with a broomstick

to see if the motor controller would do an auto-shutdown.  The controller

powers the motor by  PULSES of dc to the motor.  The WIDER the pulse, the faster the

motor goes. sorry, i dont know anything about how well such a motor would

work on a wind generator.  
« Last Edit: July 05, 2009, 08:05:06 PM by framistan »
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hiker

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Re: dc motor [treadmill]
« Reply #5 on: July 06, 2009, 02:57:41 AM »
thanks for all the info .......

and it did come off of a quality treadmill--thing was built like a tank....

i will grab the electronics off of it as well..

 thrift shop throws out a lot of good material--if it dosent sell in a few days

it goes out to the 50cent pile  :}

 just a update--my dads old lathe was made in 47?[thats the year he bought it]--not 62 as i posted earlier..

he took a trip up here and stayed a week--lots of stories-dang i didnt tape record..

every picture tells a story--lots of those.......later.
« Last Edit: July 06, 2009, 02:57:41 AM by hiker »
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