AC/DC Motors Repair And Servicing

Fairtex Group provide AC/DC Motor repair and servicing on all types, sizes and brands of electric motors for oil and gas, Mining, Chemical, Food & Beverage, Mining, Oil Refining, Pharmaceutical, Plastic and Rubber, Pulp and Paper, Power plants, water treatment plants and petrochemical plants. We provide services on all types, sizes and brands of electric motors, including:

• AC motors


• DC motors


• Low, Medium and High Voltage electric motors


• Ex motors


• Submerged motors


• Traction motors


• Stirrer motors / LDPE Autoclave reactor motors


• High temperature and high frequency electro motors


• Canned motor pumps

Our services range from standard inspections and overhauls to complete rewinds. In addition, our engineers are capable of re-engineering and upgrading electric motors to be more efficient and durable. A repair or overhaul of an electric motor generally consists of an Inspection, Repair/Modification and a final Report.

Inspection

First step when repairing an electric motor is the inspection. Our electrical test facilities perform an ”In Test” that includes unloaded electrical tests and vibration measurements.

• Visual inspection


• Disassembly + visual inspection of parts


• Dimensional measurements


• Check of probes and sensors (if present)


• Oil sampling & check


• In test


• Electrical (without load)


• Vibration measurement


• Megger test


• When the inspection is finished, an inspection report is drawn up with recommendations for repair.

Fairtex Group repair / overhaul fan works cover the following services . The scope of work may vary, but can include:

• Cleaning, steaming and drying


• Sandblasting


• Preparation of technical drawings for machining by in-house engineering team


• Rewinding


• Stator


• Rotor


• Electric brakes


• In-situ Rewinding


• Machining of parts (bearing housings, rotors, motor feet, …) If necessary


• Welding of rotors, stators, frames, shaft locks, … with support of engineering team for welding procedures, material analyses and NDT


• Balancing of rotating parts


• Assembly


• Coating of exterior


• Final testing