Author Topic: Atlas Scale Speed Motors  (Read 2083 times)

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peteski

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Re: Atlas Scale Speed Motors
« Reply #15 on: August 18, 2016, 12:10:50 AM »
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Can you measure the resistance across the terminals and report in?

Take several readings while rotating the motor shaft slightly. That will give a range of readings (depending on how many sectors of the commutator are in contact with the brushes).  Then note the range of resistance.
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eja

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Re: Atlas Scale Speed Motors
« Reply #16 on: August 18, 2016, 12:14:16 AM »
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Is there no part number on these things ?

nsbob

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Re: Atlas Scale Speed Motors
« Reply #17 on: August 18, 2016, 02:40:41 PM »
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Thanks Peteski.  I'll find out this weekend when I get it programmed with the old motor in it.