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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
CTM1761T CTM1761T $4,017.42
CTM1763T CTM1763T $5,646.94
CTM1764T CTM1764T $6,482.33
CTM1767T CTM1767T $14,540.99
EHM2332T EHM2332T $2,698.76
EHM4102T EHM4102T $4,769.35
EHM4111T EHM4111T $5,391.08
EHM2276T EHM2276T $2,368.63
EM3711T-BG EM3711T-BG $1,564.42
EM2394T-BG EM2394T-BG $2,552.04
EM2333T-BG EM2333T-BG $2,355.82
EM4111T-BG EM4111T-BG $5,695.54
EM4115T-BG EM4115T-BG $6,020.16
EM3708T-BG EM3708T-BG $1,600.18
EM3709T-BG EM3709T-BG $1,546.08
EM2276T-BG EM2276T-BG $2,578.62
EM3714T-G EM3714T-G $1,575.42
EM3714T-5G EM3714T-5G $1,575.42
EM2394T-G EM2394T-G $2,579.56
EM2333T-G EM2333T-G $2,383.31
EM4100T-G EM4100T-G $3,903.70
EM2333T-5G EM2333T-5G $2,383.31
EM2334T-G EM2334T-G $2,832.64
EM4102T-G EM4102T-G $5,082.97
EM2334T-5G EM2334T-5G $2,832.64
EM4107T-G EM4107T-G $3,655.19
EM4103T-G EM4103T-G $3,699.20
EM4117T-G EM4117T-G $6,610.70
EM4104T-5G EM4104T-5G $4,323.70
EM4109T-G EM4109T-G $5,807.41
EM4110T-G EM4110T-G $5,620.34
EM4308T-G EM4308T-G $8,488.74
EM4115T-5G EM4115T-5G $6,102.68
EM4314T-G EM4314T-G $8,952.74
EM3709T-G EM3709T-G $1,546.08
EM2276T-G EM2276T-G $2,606.14
EHM2333T EHM2333T $1,867.10
EHM2333T-5 EHM2333T-5 $1,867.10
EHM2334T EHM2334T $2,258.63
EHM4103T-5 EHM4103T-5 $2,946.37
EHM4104T EHM4104T $3,490.81
EHM4115T EHM4115T $4,962.41
EHM4115T-5 EHM4115T-5 $4,962.41
CTM1766T CTM1766T $10,040.30
EHM4100T EHM4100T $3,589.15
EHM4110T-5 EHM4110T-5 $4,556.47
EM2332T-G EM2332T-G $2,936.27
EM2334T-BG EM2334T-BG $2,805.14
EM3708T-G EM3708T-G $1,600.18
EM3711T-G EM3711T-G $1,564.42
EM3714T-BG EM3714T-BG $1,575.42
EM3770T-8G EM3770T-8G $1,581.85
EM3774T-8G EM3774T-8G $1,749.66
EM4103T-5G EM4103T-5G $3,699.20
EM4104T-BG EM4104T-BG $4,252.16
EM4104T-G EM4104T-G $4,323.70
EM4106T-G EM4106T-G $2,805.14
EM4110T-5G EM4110T-5G $5,620.34
EM4110T-BG EM4110T-BG $5,537.81
EM4111T-G EM4111T-G $5,778.08
EM4114T-G EM4114T-G $6,313.61
EM4310T-G EM4310T-G $9,055.44
EM4400T-G EM4400T-G $12,977.50
CTM1760T CTM1760T $3,168.25
CTM1762T CTM1762T $4,853.71
CTM1765T CTM1765T $8,509.82
EHM2334T-5 EHM2334T-5 $2,258.63
EHM4103T EHM4103T $2,946.37
EHM4104T-5 EHM4104T-5 $3,490.81
EHM4110T EHM4110T $4,556.47
EM2332T-BG EM2332T-BG $2,908.75
EM2333T-8G EM2333T-8G $2,383.31
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.

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41225 Irwin Rd, Harrison Township, MI 48045 USA
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