Electric Motor Repair, Testing, & Sales

A&C Electric is an authorized repair station for a wide range of major manufacturing companies. We service most every size, make, and model of electric motor, servo motor, spindle, blower, brake, pump, gearbox, crane motor, eddy current ajusto-spede and press drive.

With 4 locations in Michigan, a one-year warranty on all industrial and servo motor repair services, 24/7/365 rush services, and free estimates, A&C Electric is your number one resource for all industrial motor repairs.

We understand the intricate and complex details of servo motor components, ensuring our repair specialists get the job done right. A&C Electric will remove, inspect and clean every component of your servo motor. Our goal is to save you money by reducing your downtime and spare motor costs. We provide one and two-year warranties on every job you rely on us for, depending on the motor type.

Servo Motor Repair

A&C Electric specializes in servo motor repair services for a wide variety of electric motor manufacturers including, but not limited to:

FANUC Motor Repair and Refurbished Motor Sales

A&C Electric repairs FANUC servo and spindle motors for companies across the USA. We use FANUC OEM parts in all our FANUC servo and spindle repairs to meet part specifications exactly. Our fast turnaround time paired with a two-year warranty makes us the best deal on FANUC repairs, exchanges, and sales.

We stock over 3,000 FANUC servo motor models. Our repair services include replacing parts and adjusting electrical components. Our full list of FANUC servo and spindle motor repair capabilities is now available. Just look up your part number, or browse our FANUC motor repair catalog. Take a look at some of the series we carry below:

FANUC Servo Motor Repairs

FANUC Spindle Motor Repairs

We also have an ever-changing inventory of refurbished FANUC motors for sale–at better prices than what you’ll get through FANUC America. By getting your FANUC motor repaired instead of replaced, you can enjoy long-term savings like so many other A&C Electric customers. Request a repair quote on your FANUC servo or spindle motor today.

Siemens Servo Specs Lookup

A&C Electric repair technicians service Siemens servo motor models and parts. We can repair virtually any Siemens servo motor and have over 1,600 of their brand motors in stock for exchange or sale. All repair parts are Siemens OEM to provide the best match for replaced components.

Find servo technical specifications for hundreds of thousands of Siemens 1FK7, Siemens 1FT6, & Siemens 1PL6 series servo motors. A&C Electric technicians have done over 10,000 Siemens motor repairs. Add yours to the list and contact our specialist for a quote.

Send In Repair Process:

Fill Out Repair/Shipping Document

Ship Your Item To A&C Electric

A&C Electric Certified Technicians Dismantle Your Product

A&C Electric Sends you a Quote for Approval of Repair

Motor is rebuilt and shipped back to you ASAP

Servo Lab Capabilities

We have documented 96 different Servo Manufacturer repair reports in our Database

We repair AC Servos, DC Servos, AC Spindles, and AC Actuators

Capable of 24-hour repairs in many cases

We have thousands of spare and rebuilt motors in our inventory for parts or exchange motors

Servo Lab Repair Procedures

1. Data

   Motor nameplate data is recorded

2. Inspection

   A visual inspection of any damage to the motor.

   We check for

   • Damaged Leads/Terminals
   • Worn output shaft/keyways
   • Cracks in end bells or covers

3. Job Ticket

   We complete to full write up off all motor data

   Including

   • All winding tests (Resistance, Meg Ω, Continuity)
   • All bearing sizes
   • All seal sizes
   • Brake torque tests (Record Torque, winding resistance)
   • Feedback Tests (Tachometer/Encoder)

4. Motor Disassembly

   • Bearing and seal sizes are recorded
   • Bearing fits are measured on shaft and End bell
   • Brake torque is measured as well as resistance and Meg Ω
   • More winding tests are performed (Surge and HiPOT tests)
   • Stator is then washed and baked in oven
   • Magnets are inspected for cracks or if loose on shaft
   • Encoder is tested with either (Heidenhain PWM20, Sick PGT-11, or Mitchell Electronics equipment)

5. Assembly

   • New bearings are installed
   • New seals are installed
   • If required, new windings are impregnated
   • Brakes are rebuilt or replaced depending on manufacturer design.
   • Rebuilt or New encoders are installed and aligned using:
   • (Heidenhain PWM20, Sick PGT-11, or Mitchell Electronics equipment)

6. Rotor Balancing and Testing

   • Rotor is run through a full vibration diagnostic

7. Run Testing

   • Every Motor is Run for a minimum of 1 hour using one of our drives.
   • We use Siemens S110, S120, IndraDrive, AB Kinetix 300, Yaskawa 7, and AMC drives

8. Service Report

   • A Final 3-page Service Report is filled out
   • Pinout diagram for power and feedback is provided
   • Brake torque is recorded a final time for our Service Reports
   • A photo of nameplate and motor is attached
   • A motor tag is installed on motor with QR code linking Service Report and Job Histories
   • If requested, a YouTube link is attached to the service report of motor

New Motor Sales

A&C Electric is a certified distributor service center for many electric motor manufacturers. Our wide selection of high quality electric industrial motors means we have the exact motor your company needs to maintain a productive and profit generating business.

Our inventory includes:

We offer new electric motors at competitive prices, so you get high-quality components at affordable prices. Browse through our catalog of new electric motors for sale or simply call us at (585) 469-0710 for any type of motor you need.

Motor Management

A&C Electric offers unbeatable motor management services for many different industrial and servo motors from over 75 different major manufacturers. If your motor fails, A&C Electric will swap it out with one of your spare motors or our reconditioned motors, speeding up lead time and reducing your downtime. With a vast inventory of over 20,000 used and repaired electric motors and over $6 million in new equipment combined with 4 locations throughout the Midwest, we ensure our lead time on spare motors arriving at your plant is second to none.  A&C Electric has the motor your company needs right when you need it.

Contact certified motor distributors at A&C Electric for quality repair services or to purchase a new servo motor online.