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AC/DC Motor Repair

AC/DC Motor Repair

When your motors need repair, count on L&S Electric for quality, precision, and expert service – all backed by a 100% satisfaction guarantee.

Our experienced machinists provide repair on-site or at our facility. We understand the complexities of AC and DC motor repair and will take the necessary steps to return your equipment to optimum working condition. Further, we offer testing of repaired motors to ensure the electrical and mechanical operation exceeds your expectations.

AC/DC Electric Motor Repair

Photo of a DC motor repair

AC Motor Repair

AC Electric Motors are used for anything from small, special purposes to those driving large-scale industrial machinery. L&S Electric offers the capability, reliability, experience, and customer service needed to keep the motors running. Every aspect of our AC Motor Repair shop, from electric motor rewinding to electric motor part repair, is performed under the strictest quality standards.

Our AC motor repair includes disassembly, detailed inspections, and measurements to identify electrical and mechanical damage.

All mechanical repairs on shafts, bearing journals, end bells, and other equipment are handled in-house by experienced machinists.

Old AC motor windings are stripped in a temperature-controlled burnout oven to prevent efficiency loss from lamination damage. AC motors are then rebuilt using the highest-quality wire, insulation, and varnish materials for long-lasting repairs in the most severe industrial environments.

Each repaired AC motor is tested for correct electrical and mechanical operation. Voltage, current, bearing temperature, and vibration are closely monitored and documented.

Depending on specific requirements, repairs can be performed at our facility or on-site. As a reflection of our uncompromising commitment to customer satisfaction, all of L&S Electric’s work is 100% guaranteed.

 

photo of a DC motor statorDC Electric Motor Repair

L&S Electric offers complete DC Electric Motor repair service up to 15,000 HP for a wide range of industries. Since beginning quality repairs in 1933, we have been the experts in handling the additional complexities of DC electric motor repair.

Our quality DC motor repair includes step-by-step disassembly, detailed inspections, and measurements to identify any electrical and mechanical damage.
All mechanical repairs on shafts, bearing journals, end bells, and other equipment are handled in-house by experienced machinists.

Old motor windings are stripped in a temperature-controlled burnout oven to prevent efficiency loss from lamination damage. Motors are then rebuilt using the highest-quality wire, insulation, and varnish for long-lasting repairs in the most severe industrial environments.

Depending on specific needs, repaired motors can be tested for correct electrical and mechanical operation. During these tests, voltage, current, bearing temperature, and vibration are closely monitored and documented.

Repairing Explosion-Proof Motors

L&S Electric is authorized to repair Explosion-Proof Motors designed for use in hazardous locations as defined by the Underwriter’s Laboratories (UL®). Each motor we repair meets UL specifications before shipped, and includes a class and division of an explosion-proof motor identification tag.

  • The only safety agency that the National Electrical Code accepts is the UL.

Vertical Hollow Shaft Irrigation Motor Repair

L&S Electric offers comprehensive repair capabilities to your Vertical Hollow Shaft Motor, regardless of brand. Our service center features complete diagnostic and testing capabilities.

Because our services are local, we can complete repairs in days, not weeks. L&S Electric’s repair capabilities are unmatched in the industry.

Our Service Area

Regardless of where your facility is located, L&S Electric offers free pickup and delivery for your equipment. We provide services to the following locations and all point in between:

  • Bismarck, ND
  • Chicago, IL
  • Duluth, MN
  • Eau Claire, WI
  • Escanaba, MN
  • Fargo, ND
  • Green Bay, WI
  • Madison, WI
  • Menominee, MN
  • Milwaukee, WI
  • Minneapolis, MN
  • Racine, WI
  • Rochester, MN
  • Wausau, WI
  • Williston, ND

Choose one of the following L&S Electric locations nearest you:

  • Appleton | 2820 N Roemer Rd | Appleton, WI 54911 | 800-283-5564
  • Duluth | 4413 Venture Ave | Duluth, MN 55811 | 800-943-9549
  • Menominee | 1100 56th Ave | Menominee, MI 49858 | 800-864-2507
  • Minneapolis | 9300 Evergreen Blvd NW | Minneapolis, MN 55433 | 800-290-9320
  • Rothschild | 1730 Cty Rd XX | Rothschild, WI 54474 | 888-246-1249
  • Schofield | 5101 Mesker St | Schofield, WI 54476 | 800-283-8332
  • Sturtevant | 10200 Durand Ave | Sturtevant, WI 53177 | 800-367-7676
Or contact us via email: info@lselectric.com