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Baldor SPM3709T $1,771.34
Baldor SPM3710T $1,423.24
Baldor SPM3711T $1,795.58
Baldor SPM3713T $2,533.64
Baldor SPM3714T $1,606.84
Baldor SPM3910T $2,796.06
Baldor SPM3914T $3,335.06
Baldor SPNM3454 $394.37
Baldor SPNM3455 $544.18
Baldor SPNM3457 $381.88
Baldor SPNM3534 $441.37
Baldor SPNM3538 $511.87
Baldor SPNM3539 $778.45
Baldor SPNM3542 $550.06
Baldor SPNM3546 $892.28
Baldor SPNM3546T $892.28
Baldor SPNM3554T $991.42
Baldor VSPM3531 $606.38
Baldor VSPM3534 $452.09
Baldor VSPM3535 $681.16
Baldor VSPM3537 $470.95
Baldor VSPM3538 $737.76
Baldor VSPM3539 $737.76
Baldor VSPM3541 $515.42
Baldor VSPM3542 $530.92
Baldor VSPM3543 $752.58
Baldor VSPM3543T $747.86
Baldor VSPM3545 $806.48
Baldor VSPM3546 $914.95
Baldor VSPM3546T $830.06
Baldor VSPM3550 $909.56
Baldor VSPM3550T $920.34
Baldor VSPM3554 $1,013.99
Baldor VSPM3554T $918.32
Baldor VSPM3555 $992.43
Baldor VSPM3555T $1,003.89
Baldor VSPM3556 $1,053.75
Baldor VSPM3556T $1,065.20
Baldor VSPM3558T $968.85
Baldor VSPM3610T $1,146.72
Baldor VSPM3611T $1,026.12
Baldor VSPM3613T $1,262.61
Baldor VSPM3614T $1,334.03
Baldor VSPM3615T $1,057.79
Baldor VSPM3704T $1,785.44
Baldor VSPM3708T $1,997.00
Baldor VSPM3709T $1,925.58
Baldor VSPM3710T $1,560.41
Baldor VSPM3711T $1,949.83
Baldor VSPM3713T $2,688.26
Baldor VSPM3714T $1,743.67
Baldor VSPNM3538 $637.37
Baldor VSPNM3542 $578.75
Baldor VSPNM3546 $923.04
Baldor VSPNM3546T $923.04
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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

    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
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.

© 2026 A&C Electric Company.All Rights Reserved
41225 Irwin Rd, Harrison Township, MI 48045 USA
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