Estimating the Life of Motor
Estimating the Life of Motor
(OP)
We are using a 3phase asychronous motor, 380 V, 50 Hz, 2 pole having class F insulation. The ambient temperature of environment is 40C. How can i calculate the total expected life of motor. Does this life include both stationary and running conditions.





RE: Estimating the Life of Motor
RE: Estimating the Life of Motor
RE: Estimating the Life of Motor
RE: Estimating the Life of Motor
Sealed, greased for life ball bearings have a very long life if loaded "Lightly" and do not get contaminated. Motors usually have over sized bearings. Once again, ideal conditions. As eemotor says, see bearing life calculators in any bearing catalog.