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Electric Motors

Cullum & Brown offers in-shop and field repair capabilities along with new electric motor options for all of your NEMA motor frame needs. We provide this on all standard voltage makes and models and offer maintenance programs on these as well.

Electric Motors

Electric Motors



We perform AC Motor repairs on all makes and models from 5HP up to 500HP. Makes include WEG, ABB / Baldor, Leeson, Toshiba, Siemens, and more. Give us a call for a quote today.

ABB/Baldor WEG

Electric Motor in Shop Evaluation

  • A comprehensive electrical test, disassembly, and inspection of windings, and mechanical fits and replacement of bearings, on all electric motors sent in for repair, are performed.
  • A detailed “As Found” report is provided with photos of all potential repairs to the customer.
  • If a repair is deemed necessary, we guide you through our recommendations and work on the game plan collectively to determine if repair or new replacement is required.

Gold Electric Motor

Electric Motor Repair Process

Full electric motor repair process

  • Incoming no-load run test if applicable
  • Any machine work needed is performed
  • All bearings are replaced
  • Wash, bake, and test stator windings
  • Inspect the rotor for open/broken rotor bars
  • Rewind the stator if deemed necessary by test data or failure
  • Perform core loss test to confirm stator rewind acceptance
  • Clean all register fits
  • Balance rotor
  • Re-assemble and retest the motor assuring a successful rebuild
  • A new coat of exterior paint is applied
  • Provide the customer with a final rebuild report
  • A 1-year warranty is provided with motor installation

In-Field Services

  • On-site electric motor troubleshooting
  • Disconnecting and removal of electric motors
  • Electric motor installs on new or rebuilds
  • Onsite bearing replacement
  • Equipment vibration analysis
  • On-site balancing
  • Laser alignments
  • Laser Belt alignments
  • Electric motor lubrication programs

Let's Talk Solutions

From turnkey equipment and system installs to 24/7 emergency service, we can help.

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