Allen Bradley Servo Motor Repair Services
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 motorsServo Lab Repair Procedures
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Data
Motor nameplate data is recorded
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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
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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)
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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)
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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)
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Rotor Balancing and Testing
- Rotor is run through a full vibration diagnostic
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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
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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
A&C Electric is an Allen Bradley servo motor repair specialist with over 2,000 Allen Bradley servo motors in stock, available for both exchange and outright sale. Our technicians have done over 10,000 jobs on Allen Bradley servo motor repair. Due to this familiarity with AB, we have amassed every piece of equipment to make sure your servo motor repair is done as fast as possible. No one likes losing productivity and failing to meet forecasting requirements, so we understand that time is your biggest issue. We use Allen Bradley OEM parts in all our repairs, and include a two year warranty on every job trusted to us.
Please look at our servo service report to see a sample of our Allen Bradley servo motor repairs.
Our typical servo motor repair process includes:
- Customer informs A&C Electric about their particular Allen Bradley repair specifications and labels their required lead time as Regular, Rush or Overtime Rush.
- Customer then ships their Allen Bradley servo motor to A&C Electric using specialized packaging capable of effectively and safely supporting the motor’s frame.
- Your Allen Bradley is completely dismantled, cleaned and professionally inspected for any needed repairs or damaged components.
- A&C Electric notifies our customer with a quote regarding the required components and services necessary for repairing your Allen Bradley servo motor.
- A&C Electric repairs your Allen Bradley motor and ships it back to you.
Before Repair/After Repair
To start your repair and cut down on lead time, contact Allen Bradley servo motor repair specialists, or simply call us 24/7/365 at (586) 469-0710.
Your motor isn't showing up? We'll still fix it.
- Call A&C Electric for repairs (586) 469.0710 -
