FANUC Servo Motor Repair

Nationwide FANUC Servo Motor Repair

FANUC Servo motors are the heart of your CNC machine, ensuring precision movement and performance. When your FANUC servo motors fail, downtime can cost you thousands. That’s why fast, reliable FANUC CNC repair is critical to keeping your production running smoothly.

The servo motor determines the movement of the CNC machine. It’s controlled with an electric signal, a pulse width modulation (PWM), which is regulated by the servo drive. The drive regulates the voltage between the motor and the control board. The motor itself is the mechanism that performs the work.

Phone Support Contact Tri Star

⚠ Troubleshooting alarm codes? See our FANUC servo alarm code list.

Phone Support

If you are experiencing any issues with your precision CNC machining and suspect an issue with your servo motor or other components, contact Tri Star today.

We provide Phone Support to help you determine if your servo motor is malfunctioning and needs repair. Our technicians have experience replacing or refurbishing all types of FANUC parts. If your servo motor cannot be repaired, we offer great prices on replacement FANUC servo amplifiers.

Free FANUC phone support For troubleshooting and repairs

Tri Star CNC representatives will remain in touch with you, providing updates throughout the entire process.

Contact us online or call us at 815-578-9145 for troubleshooting assistance.
Once the problem is diagnosed, fill out an RMA form for repairs. New customers will also need to submit a new customer form and credit application.
Ship the part out to Tri Star CNC’s headquarters in McHenry, IL.
Tri Star receives, repairs, cleans and ships back the part, typically in 3 to 5 days.

Refurbished and Used FANUC servo amplifiers

We carry a wide variety of FANUC-GE and FANUC-CNC parts for exchange while repairs are underway. You can request replacement servo drives, spindles amps, power supply modules and more to keep your machine running until your repaired part is returned to you. You can also choose to replace FANUC servo drives when parts reach the end of their lifecycle