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Part Details


FANUC parts >> A06B-6058-H250 SERVO UNIT AC 2 AXES


Part Number: A06B-6058-H250

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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.


The A06B-6058-H250 Servo unit is a 2 axes model regulating the voltage across the control board and servo motor. The signal needs constant monitoring by the Servo drive to ensure the motor is receiving the right command signal. When things go wrong because the Servo unit has been compromised, you may observe:

  • Erratic operation
  • Axis vibration
  • Blown fuses
  • Malfunctioning OC and IOC alarms

When production has come to a standstill due to malfunctioning CNC FANUC parts, Tri Star CNC Services, LLC is just the FANUC parts repair service you need to get your operations up and running quickly. We have over 90 years of experience performing component level repairs of critical CNC parts such as servo drives, spindle amps, power supplies and I/O controllers.

We understand you are in a pinch and need to have your machinery repaired with the least amount of loss in terms of time and money. Every minute spent in downtime is dollars lost. We treat your FANUC or spindle repairs like an emergency, even if it isn't one.

Our CNC repair technicians take your malfunctioning A06B-6058-H250 Servo unit to our testing facility and test the drive on a closed loop, quickly identifying the source of the problem and working immediately to fix it. We can either replace the broken part using our exchange stock, order an OEM part or engineer one of our own, or take your part, fix it and return once it's ready.

No matter what solution makes sense for you, the FANUC experts at Tri Star CNC will help make it happen.


When a FANUC AC 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:

Alarm CodeDescription
HCN High current alarm N axis.
HCL High current alarm L axis.
HCM High current alarm M axis.
HV High voltage alarm.
LV Low voltage alarm.
OH Overheat alarm.
DC Discharge alarm.

Contact FANUC and GE FANUC parts professionals at Tri Star CNC for expert repair services today—call us at 815-578-9145 for free technical support.

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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