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Should we rotate a spare alternator rotor from time to time?

thread237-484178

Should we rotate a spare alternator rotor from time to time?

Should we rotate a spare alternator rotor from time to time?

(OP)
Hi

We have a spare alternator rotor for our 45 MW alternator. Should we rotate it from time to time to prevent bending or damage at the support points? It is now in a wooden box sealed in plastic.

RE: Should we rotate a spare alternator rotor from time to time?

How is the rotor supported? Between bearings?
Esperantes

RE: Should we rotate a spare alternator rotor from time to time?

(OP)
No bearings. It is inside a wooden box.

RE: Should we rotate a spare alternator rotor from time to time?

If it is resting on the rotor body (core area) with at least 3 supports, then no need to rotate.

Muthu
www.edison.co.in

RE: Should we rotate a spare alternator rotor from time to time?

(OP)
Thanks for the reply

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