Slip ring motor:
Power: 4.400 kW | Voltage: 6.000 V | Frequency: 50 Hz | Speed: 992 rpm | Protection class: IP 55 | Cooling type: IC 611
Already at the end of 2019, EMZ received an order to supply a reserve motor for a cement mill to a German cement plant. The high-voltage motor is designed for a voltage of 6.000V and a power of 4.400 kW in continuous operation and had to be 100% electrically and mechanically interchangeable with the existing machine in operation. With an exact measurement of the assembled machine and the determination of all necessary details in the system, we were able to realize this customer request. The design with a separate slip ring chamber, separated from the stator winding, also reduces contamination of the high-voltage winding and thus increases operational reliability.
EMZ is pleased to have made another customer happy with a machine individually manufactured to his requirements!