Rewinding Services

Rewinding Services and Repairs

AMEC has been providing quality AC and DC electric motor service and repair for more than 20 years.We service equipment of all manufacturers, in a wide range of industries, including utilities, pulp and paper, metals, cement, transportation, oil fields and general industrial.


Motor Rewinding

AMEC services include complete testing failure analysis, rebuilding/repairing AC and DC motors, stator rewinds and upgrades of motor windings and full on-site servicing capabilities.

Our services range from basic reconditions to complete rebuilds:

  • Basic reconditioning
  • Stator rewinds
  • Rotor bar replacement/repair
  • Armature & wound rotor rewind
  • Stator and rotor core restack
  • Rotor shaft maintenance, balancing and servicing
  • Bearing replacement
  • Electrical testing

On-Site Services

Many large motors and generators require on-site services because they are too large to be moved, their location makes it physically impossible to “pull” the unit, or there is not enough time to remove the unit for service without dramatically impacting production. AMEC offers expert on-site motor services, including:

  • Troubleshooting/failure analysis
  • Electrical testing
  • Motor circuit analysis
  • Installation and start-up

Diagnostic Testing

Diagnostic testing helps you schedule outages and minimize emergencies. AMEC can provide a full line of diagnostic testing services, both in our service centers and at your site. We have qualified engineers and skilled technicians to evaluate and diagnose all your motor related problems, including:

  • Full voltage testing
  • Load testing
  • Core loss evaluation
  • Motor circuit analysis

Transformer Rewinding

Our transformer rewind service will follow this basic project plan:

  • On-site testing and consultation
  • De-commissioning and transportation to our service centre
  • De-tanking of transformer core
  • Removal of damaged coils
  • Rewinding as per specifications
  • Delivery, installation, testing and commissioning