Re: (ET) NEED E-15 Traction motor profile to program Sepex controller (1268)

[john <johnreinhard rochester rr com>]

Update:

Chris gave me some good info & made some good points.

I am still looking for performance graphs, if anyone has them.

I searched a bit more, and discovered a post, on this group, back in 
2010, by 'Mike Wallace' - or Mike in Kentucky, who mentioned that he had 
copies of performance curves for E-15 traction/main motor from GE.

Anyone know if he is still around (on this group or others), so I could 
contact him ?

Thank You,

John


On 12/25/25 18:47, john wrote:
> Hi all,
>
> I think I asked this a couple years ago, and never got the graph or 
> charts I was hoping for.
>
> Does anyone have the field / armature profiles for the traction motors ?
>
> I am primarily testing with an E-15 motor, but E-20 or E-12 (SepEx 
> version) would be helpful.
>
> I am testing on a clone of Curtis 1268-5403 Sepex Controller, and need 
> ratio of field amps to armature amps, at minimum.
>
> If no one has the original GE motor info, maybe someone with an 
> Alltrax controller could look at the settings ? (unless they are hidden).
>
> Any help would be appreciated.
>
> Thank You,
>
> John
>
>
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