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How do I check a used brushless motor I just recieved? |
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(#1)
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RC-Monster Aluminum
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Posts: 638
Join Date: Sep 2008
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How do I check a used brushless motor I just recieved? -
09.05.2009, 07:15 PM
I just got a used real neu 1515 1.5 d off ebay and I was wondering how to check it. It looks a little worse for wear and I just want to check it out. I noticed the resistance on the magnet definitely is not as much as my castle 1515 1y but I don't know if that even matters. I would like to freshen it up with some new bearings. I also noticed that it has bigger screws (3.5mm or 4mm) than the 3mm the castle accepts, is that normal? Is there a way to check the resistance on the windings or something & what should it be?.
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(#2)
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working on a brushless for my wheelchair.....
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Posts: 4,890
Join Date: Mar 2007
Location: minnesnowta
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09.05.2009, 08:33 PM
smell it. you'll know if it got hot. if it never got hot you should be good. some real neu's came w/ 4mm screws. it's spelled "definitely". think of it as a "finite" answer
It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper. |
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(#3)
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RC-Monster Aluminum
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Posts: 638
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09.05.2009, 09:12 PM
Yea I know my spelling sucks! I am too lazy to use spell check lol. It smells like fabreeze j/k lol, actually it doesn't smell burnt at all. What about the Resistance when you turn it I only have 1 other motor so I really don't know if it makes a difference. Oh yea! should I be able to screw the end bell on the pinion side off by hand? Should I put a drop of blue loctight on it. EDIT: actually I just read another thread that answers the resistance question.
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(#4)
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working on a brushless for my wheelchair.....
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Posts: 4,890
Join Date: Mar 2007
Location: minnesnowta
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09.05.2009, 10:08 PM
Quote:
did you get an answer to the resistance between windings? I'm curious myself. Link? Definitely loctite the endbell. It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper. |
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(#5)
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RC-Monster Aluminum
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Posts: 638
Join Date: Sep 2008
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09.05.2009, 10:16 PM
Actually I meant the resistance of the magnetic field as you turn the rotor. Sorry.
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