We're now talking about a complete armature replacement as part of a generator rebuild. But we are still probably looking at a complete "modernization" at some point over the next couple of years.
Thanks,
BM
Getting a amature rewound and getting the commutator under cut and changing the brush rigging is not that uncommon. With a full maintenance contact should cover that. Its expensive and sounds like you are gettting a bs story to push the mod on you so the elevator company does not have to eat the cost.
