If your program calls for replacing bearings as part of your maintenance procedure I would be led to think that your motors have served for quite a few hours (10K , 20K hours or more !) which is typical bearing life.
You should also call for balancing of the rotors at the same time. This is...
The larger the motor the more expensive it is! You might need to consider if weight and space are issues at the end user's application. I'm sure if you look up to the sky you can think of a few more!
I am looking for the best paint recommended for protecting machined rotor surfaces of electric motors used in the aircraft wing area. The roto is made of Electrical steel M-19, coated with C-5 coat, and machined (for airgap). This machined steel core can be exposed to condensation during high...
Crazeey2,
How did you test, that your power supply was running directly on 400 Hz supply? and more (up to what frequency?)
I worked on Aircraft Electrical Power Generation and Distribution System (EPGDS)design, and I know the following:
1. After the generator produces the constant frequency...