repair service

Professional Mistubishi and FANUC Repair Services

At CNCFixtech, we specialize in providing expert repair services for a wide range of industrial automation equipment, including FANUC repair and Mitsubishi repair. Our experienced technicians are dedicated to diagnosing and resolving issues efficiently to minimize downtime and ensure optimal performance of your equipment.

Main Maintenance Scope:

Fanuc repair:

1. Fanuc Controller Repair:

FANUC 3, 6, 10/11 series, etc. (80s products) system,

FANUC 0 system, 16, 18, 21 system (90s products),

FANUC 0i system (A, B, C, D series),

FANUC16i, 18i, 21i, 31i, 32i system (products after 2000), etc. for system maintenance.

2. Fanuc Drive Maintenance:

D series (DC drive)

AC analog servo drive

S series (digital AC servo)

α(alpha) series (serial digital servo)

αi(alpha i) series (new serial digital servo)

β(Beta) Series

βi(Beta i) (economic serial digital servo) and other drive unit maintenance.

Maintenance of Fanuc spindle drive units.

CNCFixtech repair

3.Fanuc Motor Repair:

Various types of FANUC servo motor, spindle motor repair, including: 

  • Demagnetized or broken magnets

  • Magnet detachment

  • Motor shaft seizure

  • Encoder wear or malfunction

  • Damaged or cracked glass/optical disks

  • Overheating or abnormal motor temperature

  • Water ingress or contamination

  • Abnormal motor operation or vibration

4. Fanuc Motherboard(mainboard) Repair:

FANUC Fanuc 3, 6, 7, 0, 0i, 16i, 18i, 21i and other CNC system motherboard, PC board repair.

5.Fanuc (fanuc) power supply, display maintenance:

FANUC Fanuc servo power supply repair, all kinds of CNC display and operating panel repair and sales

fanuc repair

How We Fixed It

Check our latest repair cases sharing!

Start Your Repair Request

To help us better understand your repair needs, please fill out the form below with a brief description of the issue you're experiencing. You can also upload images of the faulty product to assist us in making an initial assessment and providing an accurate quote. Our team will review your submission and get back to you promptly with a solution.

How we process your repair requirements

Step 1: Contact Us:

Get in touch with us and provide as much detail as possible about the issue you are experiencing.

Our professional repair team will help assess the severity of the problem and the possibility of repair.

  • If the fault is likely repairable, we will provide an initial quote and arrange for logistics to collect the item.
  • If the fault is difficult to repair, we will suggest replacing the parts and offer a special discount quote for your reference.

The customer sends or delivers the servo drive to our company. We register it in our system and prepare it for further inspection.

Our engineers diagnose the fault points of the servo drive and provide a detailed inspection report, including the final repair cost and estimated repair time.

We provide the repair quote to the customer and wait for their confirmation. If the customer agrees to the quote, we proceed with the repair. 

Upon customer approval, we carry out the necessary repairs. After repairs are completed, we perform tests with the motor and conduct aging tests to ensure the servo drive operates reliably under various conditions. Once the testing is successful, we register the drive for delivery.

The customer completes the payment, and we deliver the repaired servo drive to the customer.

We provide attentive follow-up service to ensure customer satisfaction and address any further needs.

Please enter the model of the problematic item
Describe the issue you're experiencing

Request Support — Fast Solutions, Less Downtime!

Watch Our Repair Process

From Diagnosis to Fix: Our Repair Videos

Motor Repair

“We specialize in repairing a wide range of faults commonly found in FANUC servo motors and Fanuc Spindle Motor “

Controller Repair

“We demonstrate our expert repair techniques from start to finish.”

Drive Repair

“We are very confident in the quality of each of our products.”

Beyond Repair? We’ve Got You Covered

Sometimes a part is simply beyond economical repair.


No problem — we also provide fully tested second-hand and brand-new original spare parts to help you get back up and running quickly.

We offer:

  • Fully tested used parts

  • Genuine new replacements

  • Fast delivery and warranty options

  • Wide compatibility with FANUC and Mitsubishi models

Contact us today to find the right replacement for your equipment!

Get the price of all the goods you need at once

We will reply you within 3 working days!