FANUC Spindle Repair Services - Drives & Amplifiers
When it comes to CNC machining, 100% precision is required. If a spindle fails to remain perfectly consistent in its speed or torque, Tri Star CNC Services provides quick and affordable repair on spindle component-level parts. We’ve got you covered.
Replacement FANUC spindle drives available from our exchange stock
If your spindle drive/amp is faulty beyond repair we can provide excellent prices on refurbished parts from our exchange stock. Contact us for availability or type in the part number in the search bar below to find online:
FANUC Servo drives & amps we service
That's only a handful. See ALL FANUC spindle amplifier modules & FANUC AC spindle amps. Or see our full list of FANUC parts.
FREE PHONE SUPPORT
Free phone support for faulty FANUC Servo drives & amplifiers.
If you are experiencing any issues with your precision CNC machining and suspect an issue with electronic components, contact us today. We provide free phone support to help you determine if your Servo drive is malfunctioning and needs repair.
Tri Star CNC’s technicians have extensive experience repairing and refurbishing FANUC spindle drives & amplifiers. We maintain a well-stocked inventory of parts necessary for overhauling these devices, so you won't have to wait long before we return a working part.
Besides diagnosing and replacing faulty components, we also replace any parts which may be nearing the end of their service life and load test the unit before returning it. We also thoroughly clean all units before sending them back.
Contact us for swift repairs of FANUC spindle drives & amplifiers.
Symptoms of a malfunctioning spindle drive/amplifier
When maintained, the control, drive and motor of a spindle should work together with precision and accuracy. When they fail, FANUC’s spindle drives frequently exhibit these error, among others:
- Erratic operation
- No rotation
- Feedback failure
- Abnormal DC link alarms
Spindle Amplifier Operation
A spindle drive controls the high-speed, compact AC motors commonly used in machine tool spindle drive applications. Since maintaining consistent speed and torque is essential to accuracy and finish quality, these devices use digital signal processors to constantly monitor and adjust speed, torque and current to minimize variations in speed and torque during use.
FANUC spindle error alarm codes
Spindle failure can occur for a number of reasons completely foreign to someone on the floor with no experience with internal electronic CNC machine components. Even the most detailed explanation in a manual (or in our own list) can be intimidating. If you’re having trouble diagnosing or navigating your machine’s symptoms, Tri Star CNC provides over-the-phone guidance from experts to help you through it.
View our full list of FANUC spindle drive & amplifier alarm codes.
We offer FREE phone technical support for servo errors
When it comes to spindle drives/amplifiers, we understand the need for expert service — and that you need it FAST. If you believe your machine is malfunctioning due to electronic component failure, we offer free phone support to help determine the problem and find a solution. If your spindle ends up needing maintenance, our well-stocked inventory of replacement parts means your machine will be up and running in no time.