... food machinery), fan, water pump, gear box, reduction device, mixer, air compressor and crusher etc, but can also be used as prime ... the client, negotiation shall be made with the manufacturer.Rated voltage : 380V,660V,380/660V,660/1140VRated frequency:50HzInsulation class: ... noise, specialized for motor, is used as bearing of motor, double face sealing bearing is adopted for motor case No. 160and ...