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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
EFM3313T EFM3313T $1,533.24
EFM2333T EFM2333T $2,114.62
EFM4100T EFM4100T $3,557.99
EFM3314T EFM3314T $1,875.29
EFM2513T EFM2513T $2,170.56
EFM2334T EFM2334T $2,563.96
EFM2515T EFM2515T $2,381.47
EFM2531T EFM2531T $2,903.26
EFM2535T EFM2535T $3,174.68
EFM4308T EFM4308T $7,715.70
EFM4114T EFM4114T $5,895.44
EFM4115T EFM4115T $5,684.51
EFM4312T EFM4312T $9,323.22
EFM4314T EFM4314T $8,178.79
EFM4403T EFM4403T $11,316.79
EFM4316T EFM4316T $9,563.47
CEM2514T CEM2514T $2,500.69
CEM2516T CEM2516T $2,942.68
CEM2539T CEM2539T $4,883.08
CEM2543T CEM2543T $5,311.32
CEM2551T CEM2551T $7,917.44
CEM2513T CEM2513T $2,468.59
CEM2531T CEM2531T $3,437.87
EM2504T EM2504T $2,640.08
EM3313T-8 EM3313T-8 $1,533.24
EM2513T-CI EM2513T-CI $2,066.02
EM2524T EM2524T $2,797.79
EM3314T-8 EM3314T-8 $1,875.29
EM2515T EM2515T $2,381.47
EM2528T EM2528T $3,404.84
EM2514T-8 EM2514T-8 $2,202.66
EM2531T EM2531T $2,903.26
EM2531T-CI EM2531T-CI $3,164.60
EM2535T EM2535T $3,174.68
EM2535T-12 EM2535T-12 $3,678.12
EM2535T-CI EM2535T-CI $3,459.88
EM2534T-8 EM2534T-8 $3,121.51
EM2535T-5 EM2535T-5 $3,174.68
EM2538T EM2538T $4,021.08
EM2539T-12 EM2539T-12 $4,921.58
EM2539T-CI EM2539T-CI $4,514.42
EM2540T-CI EM2540T-CI $6,110.93
EM2539T-5 EM2539T-5 $4,141.20
EM2542T EM2542T $4,379.62
EM2543T EM2543T $4,569.44
EM2543T-CI EM2543T-CI $4,982.10
EM2542T-8 EM2542T-8 $4,379.62
EM2547T EM2547T $5,753.32
EM2547T-CI EM2547T-CI $6,270.50
EM2547TS-12 EM2547TS-12 $6,980.26
EM2548T EM2548T $8,631.77
EM2547T-8 EM2547T-8 $5,753.32
EM2547T-5 EM2547T-5 $5,753.32
EM2549T EM2549T $7,268.21
EM2551T EM2551T $7,061.88
EM2551T-CI EM2551T-CI $7,695.53
EM2551TS-12 EM2551TS-12 $8,288.82
EM2552T-4 EM2552T-4 $10,456.63
EM2554T-4 EM2554T-4 $9,750.54
EM2559TS-4 EM2559TS-4 $10,078.82
EM2559T-5 EM2559T-5 $10,078.82
EM2558TS-4 EM2558TS-4 $11,194.82
EM2558T-5 EM2558T-5 $11,194.82
EM2563T-4 EM2563T-4 $13,989.86
EM2564T-4 EM2564T-4 $19,242.49
EM2565T-4 EM2565T-4 $15,989.86
EM2571T-4 EM2571T-4 $28,601.42
EM2572T-4 EM2572T-4 $28,258.48
EM25402T-4 EM25402T-4 $33,555.12
EM25452T-4 EM25452T-4 $36,949.87
EM25454T-4 EM25454T-4 $34,684.86
EM2550T EM2550T $7,769.81
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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