Thanks all for your appreciated response
another things I forgot to tell:
- after about half an hour of the motor tripping the temperature of the casing of the motor was 95 degree centigrade
- Fan cover found loosening resulted in touching with the plastic fan
- the DE bearing founded seized...
hi
I have a problem with a bearing failure, the case is so complicated and I hope my English help me to explain it clearly :)
we have at our company a motor pump train that deal with kerosene with 40 hp, 2935 rpm, 3 phases, 380 volts. the history of the motor says that it undergoes repeated...