72V 100A 60Ah 4.3kWh 10s24p 200lbs.....

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FFV8

New Member
Oct 29, 2013
551
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Spring Valley NV
Nice job getting it apart!

Good thing you did too. It is not an "outrunner" style motor, like the exploded drawing you posted earlier.

The winding and stator are wrapped around a conventional armature loaded with magnets.

Are there bolt heads buried in both of the end plates? fan end & shaft end?

You are getting closer to having this open.
 
miked826

miked826

New Member
Aug 6, 2011
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FFV8 said:
Nice job getting it apart!

Good thing you did too. It is not an "outrunner" style motor, like the exploded drawing you posted earlier.

The winding and stator are wrapped around a conventional armature loaded with magnets.

Are there bolt heads buried in both of the end plates? fan end & shaft end?

You are getting closer to having this open.
Click to expand...
Thanks.

Check. All bolts are now off. Now what?

 
miked826

miked826

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Aug 6, 2011
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The shaft is dead center but the cables are jammed against the windings. That tells me that one of the armatures separated from the rest. I'm guessing it is held in place by magnetic force then? LOL

I looking at 2 C clips (1 on each side of the motor) around the shaft. Do those both have to come off?
 
Last edited:
F

FFV8

New Member
Oct 29, 2013
551
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Spring Valley NV
The snap ring in that picture just holds the bearing in the housing. The shaft is a light press in the bearing.

Now you need a puller. If you have a harmonic balancer puller you are good to go. Or borrow one from the auto parts store. Or make one. Really just a flat bar with 3 holes in it.


Use a pair of 8mm bolts about 80mm long to bolt the puller to the case end. Push on the end of the shaft like this:

 
Semaj

Semaj

Electric Enthusiast
Dec 11, 2014
299
1
16
Austin Tx
:I You couldnt send it back?
I presume with 50 pages this question has already been asked/ answered somewhere.

I hope it turns out for you :S thats terrible! Methinks I shant ever hook any motors up to my computer. Unless I want it to go somewhere.
 
miked826

miked826

New Member
Aug 6, 2011
1,748
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Semaj said:
:I You couldnt send it back?
I presume with 50 pages this question has already been asked/ answered somewhere.

I hope it turns out for you :S thats terrible! Methinks I shant ever hook any motors up to my computer. Unless I want it to go somewhere.
Click to expand...
The only problem is the software to even allow this type scenario to be able to take place at all. The controller and motor are from the same company. The controller can destroy the motor with a single mouse click with no warning given. Kind of like Russian Roulette. LMAO
 
miked826

miked826

New Member
Aug 6, 2011
1,748
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Semaj said:
:I You couldnt send it back?
I presume with 50 pages this question has already been asked/ answered somewhere.

I hope it turns out for you :S thats terrible! Methinks I shant ever hook any motors up to my computer. Unless I want it to go somewhere.
Click to expand...
Actually the cause has not been answered or documented anywhere online including the manufacturers own website. Nobody even knew it existed until I found it, cause I'm a trailblazer. LMAO
 
kevyleven007

kevyleven007

Active Member
Sep 25, 2008
1,217
8
38
texas
I would put a hub motor on it and put the battery in the center, and use the ammo cans for artillery and contraband. LOL
 
miked826

miked826

New Member
Aug 6, 2011
1,748
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Now I'm dumbfounded. No damage at all is visible but neither are any kind of sensors either. No Pulley Puller was even needed. The motors cae just opened up using gravity.
 
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