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Part Details

A06B-6047-H004 SERVO UNIT DC 30M

FANUC parts >> A06B-6047-H004 SERVO UNIT DC 30M

Part Name: SERVO UNIT DC 30M

Part Number: A06B-6047-H004

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For parts repair or replacement, please fill out the form below and we’ll get back to you as soon as possible.

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Exchange Price


Non return of a repairable exchange part within 15 days will result in an additional invoice for the above exchange price.

Repair Price


Turnaround times for standard repairs are based on workload. Please contact Tri Star CNC services for emergency repair requirements.
Please contact Tri Star CNC Services to place an order.

SERVO UNIT DC 30M A06B-6047-H004

There are any number of places around the United States offering repairs on servo drives. Why should you send your GE Fanuc DC 30M Servo Unit to Tri Star CNC Services? Good question, now for the answer:

For starters, we don't outsource the work overseas to take advantage of cheap labor. All FANUC repair work is done by experienced technicians at our facility in McHenry, Illinois. We treat every job like the priority it is. We'll not only repair your A06B-6047-H004 unit, we'll also replace at no additional cost to you any electrical components known to have a high failure rate. We'll also clean the years of accumulated dust out of your unit and thoroughly test it on a closed loop system before sending it back to you.

If all this sounds good, hold on there's more. We back our servo unit repairs with a comprehensive 1-year parts and labor warranty. This warranty doesn't just cover the parts we replaced, it covers everything in your DC 30M servo unit!

Tri Star CNC Services, LLC also offers an exchange option. Send us your nonworking FANUC DC 30M Servo Drive and we will credit it towards the purchase of a fully refurbished model. This option will cost more than having your FANUC unit repaired, but you will get a working unit in your shop quicker and for far less than the cost of purchasing a new one.

Whichever way you decide to go, you will soon see why CNC shops all over America trust TriStar CNC Services to keep them up and running.


When a FANUC DC servo alarm is thrown chances are you'll need support from professionals experienced in FANUC component repairs. Give us a call - phone support is FREE and we'll clearly define your options for parts repair or replacement:

BRK Breaker has tripped.
HVAL L/M DC voltage of the power circuit for that axis is high.
HCAL L/M High current flow of the main circuit of that axis has occurred.
OVC L/M Current exceeding the preset value has continued longer than normal.
LVAL The circuit voltage is unusually low.
TGLS L/M Feedback and velocity command mismatch.
DCAL The regenerative discharge circuit may be faulty.

Additional FANUC services include:

We also provide:

Contact Tri Star CNC Services, LLC for quality repair service on your Fanuc A06B-6047-H004 Servo Drive.
FANUC A06B-6047-H004 Servo Alarm Error Codes

FANUC Servo Controller Module Alarm Codes

Is your A06B-6047-H004 servo throwing an error? Check our list of FANUC servo module alarm codes or call us for a solution. We offer free over the phone technical support to assist you in troubleshooting.

Parts & Repair Warranty Information

Exchange parts and repaired parts include a 1-year warranty. Tri Star CNC, LLC warrants the COMPLETE ASSEMBLY REPAIR – not just the parts and labor.

Get more details on our warranty and please contact us for further support.

Contact Us

For parts repair or replacement, please fill out the form below and we’ll get back to you as soon as possible.

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