Pacific Scientific 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
Pacific Scientific manufactures high-end CNC servo motors. They produce everything from precision multi-axis drives to the simplest servo motors. All of which are built for long, maintenance-free lives. But that’s not to say they’ll never require it.
At A&C Electric, our team of servo specialists know how to fix your Pacific Scientific machine, because we’ve been handling them for a long time. We understand how stressful any broken motor can be, and how much time and money it can cost you. Send it to us, and we’ll pull all the stops to get your motor back working for you as quickly as possible for a great price. If you see your Pacific Scientific model listed below, give us a call to learn how we can save you time and money today. We’re ready to answer any questions you may have, and are always happy to help.
or a fast lead time in servo motors heavily relies on the ability to have in-house equipment that is compatible to test and repair your Pacific Scientific servo motor. A&C Electric owns over $1,000,000 worth of in-house equipment that fully ensures your motor will be fixed with the fastest lead time possible. A&C Electric does not need to contract out or buy equipment needed for repairing Pacific Scientific servo motors. Our in-house equipment is ready and installed to ensure you get your motor back with the least amount of downtime possible.
Please look at our servo service report to see a sample of our Pacific Scientific servo motor repairs.
Our typical servo repair process includes:
- Customer informs A&C Electric about their Pacific Scientific servo motor repair specifications and labels their required lead time as Regular, Rush or Overtime Rush.
- Customer then ships their Pacific Scientific servo motor to A&C Electric using specialized packaging capable of effectively and safely supporting the motor’s frame.
- Your Pacific Scientific 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 Pacific Scientific.
- A&C Electric repairs your Pacific Scientific servo motor and ships it back to you.
Before Repair/After Repair
To start your servo motor repair and cut down on lead time, contact Pacific Scientific 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 -
