Free Repair Quotes
Repairs and Service For


Sort by:

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

    • 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
CTM3768T CTM3768T $1,522.22
CTM2332T CTM2332T $2,066.93
ECTM2332T ECTM2332T $2,935.34
ECTM4100T ECTM4100T $3,913.80
ECTM2334T ECTM2334T $3,011.46
CTM4103T CTM4103T $3,063.72
ECTM4103T ECTM4103T $3,706.55
CTM4110T CTM4110T $4,891.32
ECTM4115T ECTM4115T $6,877.55
ECTM4314T ECTM4314T $9,044.44
CTM2276T CTM2276T $1,856.94
ECTM2276T ECTM2276T $2,569.45
AOM25904T AOM25904T $2,928.94
AOM3705T AOM3705T $1,843.20
CTM2334T CTM2334T $2,527.28
ECTM3768T ECTM3768T $1,804.67
ECTM3770T ECTM3770T $1,515.83
ECTM3774T ECTM3774T $2,033.93
ECTM4110T ECTM4110T $5,752.40
AOM3702T AOM3702T $1,686.38
CTM2333T CTM2333T $2,266.85
CTM3774T CTM3774T $1,706.56
CTM4104T CTM4104T $3,677.21
ECTM2333T ECTM2333T $2,699.68
ECTM3615T-57 ECTM3615T-57 $1,654.28
ECTM4104T ECTM4104T $4,398.88
ISO 9001:2000 Registered Electrical Apparatus Service Association
A&C Electric is a certified distributor service center.

A&C Electric Company specializes in servo motor repairs, industrial motor repairs, motor refurbishing and new motor sales. Save money on motor repairs and reduce your downtime with fast send-in comprehensive industrial and electric motor testing and motor repairs. A&C Electric Company services Harrison Township MI, Detroit MI, Warren MI, Lansing MI, Clinton Township MI, Flint MI, Ann Arbor MI, Troy MI, Grand Rapids MI and Toledo OH.

© 2024 A&C Electric Company.All Rights Reserved
41225 Irwin Rd, Harrison Township, MI 48045 USA
Please enable Javascript for full website functionality.