... 2) IP44, IP54 3)low peice MC series single phase aluminum asynchronous motorProduct description: MC single phase asynchronous aluminium body capacitor starting ... maintenance, low noise, small vibration, light weight and simple structure. MC motor is suited to use in air compressor, water pump ... .Horizontal type: Closed slotBearing: SKF or NSK, NTN etc. MC series single phase aluminum asynchronous motor