General repair

• . disassembly of electromotors
• . inspection of mechanical parts and spare parts
• . new bearings
• . rotor and ventilator fan balancing
• .tearing out of windingí
• . new winding of stator (rotor) in the insulation class F (155 °C)
• . impregnation
• .testing of stator and rotor winding by means of high    voltage
• . supply of thermal protection in accordance with the demand
• . assembly, final testing, surface finish