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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
VEM3312T VEM3312T $1,224.21
VEM2514T VEM2514T $2,083.91
VEM2516T VEM2516T $2,452.23
VEM2534T VEM2534T $3,046.76
VEM2513T VEM2513T $2,057.16
VEM3309T VEM3309T $1,232.62
VEM3708T VEM3708T $1,270.81
VEM4103T VEM4103T $3,386.04
VEM3711T VEM3711T $1,241.02
VEM3774T VEM3774T $1,438.95
VEM2332T VEM2332T $2,668.50
VEM3709T VEM3709T $1,225.74
VEM2515T VEM2515T $2,232.92
VEM3313T VEM3313T $1,401.49
VEM3770T VEM3770T $1,299.10
New ABB VEM4104T Electric Motor for Sale VEM4104T $3,906.45
VEM2333T VEM2333T $2,207.70
VEM2334T VEM2334T $2,582.14
VEM2394T VEM2394T $2,371.23
VEM2531T VEM2531T $2,864.89
VEM3314T VEM3314T $1,686.53
VEM3713T VEM3713T $1,707.17
VEM3714T VEM3714T $1,250.20
VEM4106T VEM4106T $2,559.21
VEM4107T VEM4107T $3,349.37
VEM4108T VEM4108T $3,868.25
ISO 9001:2000 Registered Electrical Apparatus Service Association
A&C Electric is a certified distributor service center.
© 2022 A&C Electric Company.All Rights Reserved
41225 Irwin Rd, Harrison Township, MI 48045 USA
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