
A Plus Electric Motor Repair, Inc. repairs, rewinds and rebuilds Baldor and Baldor-Reliance motors at our shop in St. Charles, Illinois. Baldor, now part of ABB, is one of the most common motor brands in North American plants, and we service Baldor AC and DC motors up to 650 HP for customers throughout northern Illinois, northwest Indiana and southern Wisconsin.
- AC and DC motors up to 650 HP
- Rewinding, balancing and machining done in house
- EASA member shop, with a lead rewinder who has been rewinding motors since the 1970s
- Standard repairs in 7 to 10 days, rush repairs in 3 to 5 days
- One-year repair warranty
- Free pickup and delivery within 50 miles of St. Charles
Baldor Motors We Repair
- Baldor-Reliance general purpose and premium efficiency AC motors
- Baldor-Reliance DC motors
- Washdown and food grade motors
- Severe duty motors
- Pump, fan and blower motors
- Brake motors
- Single phase and three phase motors
Our Baldor Repair Process
- Incoming inspection. We record the nameplate data and the motor’s condition when it arrives.
- Testing. Ground testing, surge comparison and core loss testing identify winding and core problems.
- Teardown and failure analysis. We inspect bearings, shaft, rotor, stator and housings to find the cause of failure, not just the symptom.
- Written quote. You receive a repair quote, and a replacement quote when a new motor makes more sense.
- Repair. Rewinding, bearing replacement, shaft and housing machining, and brake work as required.
- Balancing and final testing before the motor is returned.
Common Reasons Baldor Motors Come In
- Bearing failure from contamination, misalignment or lubrication problems
- Winding insulation breakdown from heat, moisture or voltage spikes
- Overheating from overload, blocked ventilation or single phasing
- Water intrusion on washdown motors
- Commutator and brush wear on DC motors
- Worn or failed brakes on brake motors
For more detail, see our article on the top causes of electric motor failure.
What to Send for a Quote
A photo of the nameplate speeds up quoting. On Baldor motors, the catalog number and spec number identify the exact design. Include the horsepower, voltage and frame size if the nameplate is damaged, a short description of the failure, and how quickly you need the motor back.
Frequently Asked Questions
Do you repair Baldor DC motors?
Yes. We repair Baldor-Reliance DC motors, including armature and field work and commutator and brush service.
Should I repair or replace my Baldor motor?
It depends on the motor’s size, age, efficiency rating and how quickly you need it running. Larger motors are usually worth repairing; small general purpose motors are often cheaper to replace. We will quote both. See our repair vs. replace cost comparison.
Is there Baldor motor repair near me?
Our shop is in St. Charles, Illinois. Pickup and delivery are free within 50 miles, which covers most of the Chicago area and the Fox Valley. We also serve Rockford, northwest Indiana and southern Wisconsin. See our full service area.
What if my Baldor motor fails after hours?
Call our 24-hour emergency line at (630) 283-8433.
Related Resources
- Electric motor rewinding services
- Electric motor testing
- Vibration analysis
- All motor brands we repair
Contact
A Plus Electric Motor Repair, Inc.
3483 Swenson Ave, St. Charles, IL 60174
Office: (630) 283-3569, Monday through Friday 8:00 AM to 4:30 PM, Saturday 8:00 AM to 12:00 PM
24-hour emergency line: (630) 283-8433
Request a Baldor repair quote
Baldor, Baldor-Reliance and ABB are trademarks of their respective owner. A Plus Electric Motor Repair, Inc. is an independent repair facility and is not affiliated with or authorized by the manufacturer.