Breakdown of a 4,400 kW ball mill drive in Poland

Three-phase high-voltage slip-ring induction motor: Brand: EMZ | Output: 4.400 kW | Voltage: 6.300 V | Speed: 993 rpm. | Safety class: IP55 | Cooling system: IC611 | Weight: 16.600…
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Overhaul of a 20-Ton Slip-Ring Rotor

In July our EMZ engineers removed a slip-ring rotor from a cement works in the Netherlands for a major overhaul. With a weight of 20 tons, an output of 1,700…