FANUC alpha E Series Servo Motor Repairs
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
FANUC’s Alpha E Series servo motors are a cost-effective line of AC servos, ideal for positioning of peripheral equipment used alongside machine tools. These servos are unique because they are more compact than other FANUC designs.
If yours is broken down, it’s often difficult to find a replacement for these older, unique motors. Let us fix it instead. We’ll save you time, and the money on buying a brand new one.
FANUC alpha E Series Servo Motor Repairs
- Smooth feed
- Available in two versions: F – ferrite magnet, S – strong motor (neodymium magnets)
- Available with 200V or 400V input voltage
- Torque output from 1-3,000 Nm
- Speeds up to 8,000 rpm
- High-resolution αi Series encoder (32,000,000/rev)
- IP65 protection standard – optional IP67
A & C Electric Company is the leader in FANUC Alpha E Series servo motor repair. We will repair your motor with FANUC OEM parts and guarantee the repaired motor for two years. Our motor repair center in Michigan gives you fast turn-around for servo repairs, especially for customers in the Midwest. Ensuring your FANUC Alpha E Series is back, limiting downtime and helping your bottom line.
If you think your motor’s repair would be too costly or the machine needs to be up and running now, discover our stock of ready to go refurbished FANUC motors.
A & C Electric Company is the leader in FANUC Alpha E Series servo motor repair. We will repair your motor with FANUC OEM parts and guarantee the repaired motor for two years. Our motor repair center in Michigan gives you fast turn-around for servo repairs, especially for customers in the Midwest. Ensuring your FANUC Alpha E Series is back, limiting downtime and helping your bottom line.
If you think your motor’s repair would be too costly or the machine needs to be up and running now. Discover our stock of ready to go refurbished FANUC motors.
