12vdc Armature rewinding

12vdc Armature rewinding

This topic has 5 replies, 2 voices, and was last updated 25 October 2015 at 08:34 by Ian S C.

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24 October 2015 at 10:01 #209070
J Hancock
Participant
@jhancock95746
Ten slots, ten commutator segments,27t /slot. Coils round slots 1-5, 6-10,etc.building up to 5 pairs of coils.

Am I right to connect coil ends to segments 1-5,6-10, etc.

If anyone has done this before ,would appreciate confirmation !
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24 October 2015 at 10:01 #7835
J Hancock
Participant
@jhancock95746
24 October 2015 at 11:45 #209086
Ian S C
Participant
@iansc
You are right with your connections, that's the way I'v done it on motors I'v built.
24 October 2015 at 14:59 #209108
J Hancock
Participant
@jhancock95746
Thanks for that information, a big help. I am trying to allow enough slack on the commutatator tags to turn it through+/- 45deg without breaking anything to get the brushes in the right place !
25 October 2015 at 08:25 #209150
Ian S C
Participant
@iansc
I take the jonts in the coils direct to the tag nearest to the two coils. One of my motors, built from stuff around the workshop is mor than adequate for running my Super Adept lathe, or my mini power hacksaw, Have not got a photo of it , but it's basically a scaled down version of this old machine. And the hacksaw is shown in the photo above attached to one of my hot air engines(Junior Hacksaw blade).

Ian S C

Edited By Ian S C on 25/10/2015 08:31:29
25 October 2015 at 08:34 #209152
Ian S C
Participant
@iansc
And here is the vintage electric motor that I made a model of(it's supposed to be in the above post)

Ian S C
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