I took measurement for separator of raw mill at cement plant.

No fault was detected at motor, gearbox. But at NDE bearing of separator shaft appears impact/revolution (in transverse direction), separator speed is 119.5 rpm, DE bearing is normal. The data collected at NDE bearing when there is no load.

A symtom when loada (feed material) is current of motor is sometimes high (normal is 50A, sometimes is 110A).

Please leave comment if you got this case before!



Photos (1)
Original Post

Add Reply


HACKATHON in association with IMC-2019