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Type: Posts; User: donie

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  1. Replies
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    This document explains why using stones on...

    This document explains why using stones on running at speed commutators is the best way, and perhaps the only way to do this particular job right.
    This is one of those black arts things, where its...
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    Freaky duplicate post thing happened, I will...

    Freaky duplicate post thing happened, I will mention, I fixed a really old Ball half inch drill with a dressing stone, with out taking it apart, it was still running but sparking badly.
    The...
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    There is another option, Slip Ring and Commutator...

    There is another option, Slip Ring and Commutator dressing stones.
    These are used by the pros in the field for dressing commutators on "running motors". Also used by vacuum cleaner repair techs on...
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    This may be the problem, When cutting...

    This may be the problem,
    When cutting commutators on a lathe, it is best to not use the shaft center to hold the end true. The shaft centers are there for winding the armature, not centering the...
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