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  • Users: Robbie59
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  1. Robbie59

    Sag Mill High Vibration - Highest Motor NDE White Metal bearings

    On site we have a Sag Mill Driven by a 5500KW Motor. We have a vibration issue right across the Mill. The highest vibration is 30mm/sec RMS axial on the motor non drive end bearing.(White metal Bearing) The gear mesh frequency is 4200 CPM. The dominant frequency is 2400 CPM. We can not relate...
  2. Robbie59

    Sag Mill Syncronis Motor high axial vibration non drive end bearing

    On site we have a Sag Mill Driven by a 5500KW Motor. We have a vibration issue right across the Mill. The highest vibration is 30mm/sec RMS axial on the motor non drive end bearing.(White metal Bearing) The gear mesh frequency is 4200 CPM. The dominant frequency is 2400 CPM. We can not relate...

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