NSK Service & Repair Forum

We are running an NSK ESA-Y2020A25-21 drive. On startup it displays an error code of E0A4. What is this error and is it a repair situation?

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β€” Posted by Curtis Indy on 2011-01-31

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If you need your NSK unit tested or repaired,
give us a call at 1-336-969-0110.
We offer free estimates and extended warranties on the work performed.
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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110


Recent 96 Comments

#NSK by Leo Solomon on 2016-11-15 09:13
Gud DayThe NSK ESA-Y2003A23-21 driver that we have is having a big trouble on its communication , it wont make the motor to initialize, it only goes on one side of initialization and does not goes to its original position, but when we try to manually rotate it using handy controller configuration, i…Purchase or Repair: Ticket Image...
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#NSK by Brian Tam on 2007-05-21 22:40
Hi :we need repair some parts NSK servodrive or servo motor Do you have NSK E043SAPA1-002 for sale..

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#NSK by Marcell on 2014-07-29 21:24
The NSK ESA 4-65006-700 drive seems to be experiencing some issues, as something has stopped working. I apologize for not being able to provide a more detailed description, but we'll do our best to get it sorted out for you. Thank you for your understanding.

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#NSK by BesterPreisvergleich on 2011-12-04 10:31
Hallo, ich habe eine tolle Seite entdeckt,bei der man einfach den billigsten Preis fΓΌr allerlei Dinge suchen kann. Hier ist der link Bester Preisvergleich Ach ja, ausserdem findet man dort jede Menge Gutscheine, was natΓΌrlich toll ist!.

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#NSK by Peter Hamvai on 2009-05-11 13:34
Dear repair center,I\'m searching for a used(repaired) NSK ESA-Y2020-TFI-II servo controller unit!Please quote me if you have!If you haven\'t from this modul, please let me know around what is the repairing time with delivery if the wrong one is on Hungary now?!kind regardsPeter Hamvaiβ€”> …Purchase or Repair: Ticket Image...
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#NSK by Todd Havinga on 2008-02-21 21:30
Is there a reason why we have to constantly recalibrate the Home position on these drives, We are usins the ESA-Y3040T25-21

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#NSK by DAVID CONTRERAS on 2014-12-06 06:23
The NSK ESA 4-34018-700 drive unit isn't working.

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#NSK by Eric Enloe on 2014-02-14 11:58
Hello, I'm reaching out on behalf of a client who needs assistance with an NSK ESA 4-65006-700 drive. Can you please provide information on repair services available for this part? Thank you.

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#NSK by Chester Yong on 2010-08-12 09:15
dear sir,I would to check that do you able to repair this NSK driver model: ESA 23?

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#NSK by Vishnumurthy on 2010-04-16 14:46
Please send me the PDF for type ESA-B045AF3-21 number B-2X011-700.And also provide the service center name/ details in Bengaluru, Karnataka, India.RegardsVishnumurthy

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#NSK by TOMAS MARIN on 2010-07-02 23:25
I GOT A PROBLEM BUT I DONT KNOW WHERE COULD BE IF IN MOTOR OR IN DRIVE MY DRIVE IS AN NSK ESA Y3040TF120 AND THE MOTOR THE FAULT ON THE DRIVE IS F-1 AND A- 4 AND THE MAIN PROBLEM IS ON THE TOURRET INDEXING SO I CAN NOT SEE ON DYSPLAY THE NUMBER OF THE TOOL

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#NSK by Scott Boynton on 2008-04-14 22:16
Hello, I have a NSK ESA Y2020 drive that appears a blown optoisolator on the quadrature encoder output. The A, B, B*, Z and Z* channels work normaly, with a zero to five volt throw, but the A* channel only has about a half volt thow. Of course this is preventing it from working properly. Can you off…Purchase or Repair: Ticket Image...
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#NSK by Sergio Rodriguez on 2012-06-14 22:38
NSK Servo Drive Repair Model: EM1010A15-05 We have a NSK Servo Drive in bad conditions, when we turn on the machine light leds.I appreciate your comments, in case that you can to repair my servo drive.Best Regards Sergio Rodriguez Plant chiefProduction DepartmentAv. Los pinos #7 A Col. Los pinosGuad…Purchase or Repair: Ticket Image...
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#NSK by ScottHug on 2017-10-14 02:46
#NSK by Mrs Mohan on 2007-05-24 13:41
The above mentioned drive needs repair.

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#NSK by Henri on 2014-01-05 10:53
Hello, I'm in the purchasing department and a colleague needs a replacement for an NSK ESA 4-65006-700 Drive. We can't locate one. Could you provide repair information? Thanks!

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#NSK by dao on 2023-09-30 00:00
The Nsk esa-j1003af2-11 ESA Servo Drive is malfunctioning, causing a production line downtime. Urgent repair is needed to restore operations

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#NSK by Singletary on 2014-12-05 00:23
Do you have an NSK ESA 4-65006-700 drive available for sale or repair? Need it urgently to keep production running smoothly. Thank you.

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#NSK by Tom on 2007-03-03 02:20
Can you repair a ESLZ10CF1-01 drive and what is the turn around time? We have been sending these to another repair facility but we get about 20% of them back saying unable to repair. Can you help us ?ThanksTom

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#NSK by valerio hernandez on 2024-08-20 13:55
The NSK ELA-B014CFC-03 unit in the warehouse is displaying unusual behavior; it's not functioning as it normally does. Please investigate the issue further to determine the cause and potential solution.

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#NSK by Doreen Rogers on 2010-11-18 18:01
Hello, I am looking for the following bearing for NSK RW1410FN523 servo motor.The part number is 150DXR007DD / NRXT15025 C8P5 sealed bearing outer race / inner race Is this something you may have available for sale ?

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#NSK by Chansac on 2014-02-13 07:58
NSK ESA 4-34018-700 is showing error code E403 and not responding. Need urgent assistance to troubleshoot and restore operation.

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#NSK by Elkowich on 2014-02-13 04:58
The NSK ESA 4-65006-700 Drive unit is currently not functioning. Please investigate and provide a status update. Thank you.

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#NSK by Alain David on 2014-01-17 15:55
I am a business customer inquiring about repair service for my NSK FMDI 01 MDI Pendant. The unit is not turning on at all, despite multiple attempts to power it up. I have checked the power source and cables, and they seem to be in proper working condition. The estimated replacement cost for a new N…Purchase or Repair: Ticket Image...
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#NSK by Chitfreerve on 2014-10-31 22:57
The NSK ESA 4-65006-700 drive unit experienced a malfunction earlier today, causing downtime from 130 PM to 300 PM. We need to address this issue

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#NSK by azadeh on 2014-05-01 22:20
Hello, our NSK ESA 4-65006-700 drive is down with error code E302. Urgent assistance needed to troubleshoot and resolve the issue. Thank you.

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#NSK by Moises Tovar on 2009-06-03 21:56
I need a Nsk driverEE0608A05-24.2 or substituteThank you

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#NSK by Tafheem on 2013-04-30 00:00
NSK ESA-Y3008A25-21 power supply unit is not turning on despite being plugged in. Need immediate repair assistance.

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#NSK by Olaf Rekman on 2011-05-19 14:41
Dear Sir,I am looking for a programming terminal for NSK driver type EMBO14AF2 Looking forward to hear from You,Best regardsOlaf RekmanStokkanhaugen 1167048 Trondheim – NorwayPhone +47 90963306olafrekman@gmail.com

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#NSK by Virgil on 2014-12-28 10:06
NSK ESA 4-65006-700 drive just failed, need urgent attention. Moving to next machine now to continue rounds.

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#NSK by ZIJLMANS on 2014-05-01 17:20
The NSK ESA 4-34018-700 drive is displaying Error Code E567. Equipment is not responding and motor is making a loud grinding noise. Urgent issue, please advise on next steps.

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#NSK by HEDI on 2011-11-09 08:40
Hello,We need a servo drive NSK Ref: EM040BK13-05/NSK Machine NETSTAL injection (injection of CD-R), No. :04-2323-65.Thank you for sending me your best price offer

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#NSK by Eric Ronnebaum on 2015-10-28 15:15
Dear sales I need a repair on a nsk RW1410FN523 motor. My customer is stating it making loader then normal noises and it harder to rotated by hand. The NSK amplifier is M-EP1410A15-05We would like to have a estimate if possible to go through it. I don\'t know if this is possible without looking at t…Purchase or Repair: Ticket Image...
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#NSK by NormanLew on 2022-03-02 05:25
Hello. And Bye.

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#NSK by marjan cresnar on 2008-04-08 06:53
we have a problem whit NSK servo drive Type ESA-Y2020T23-11Nr. Z-85192 -700Fault on electronic plate NSK Eo43SACB1-001Pleace give as offer for repaire or a new one.Best RegardsMarjan

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#NSK by James Park on 2010-10-20 00:24
Hello,We have a upper and lower driver we need to get repaired. The type is ESA-B014CFC-21 and the NO. is B-13004-700. They both are not accurate so we were wondering if we can send them to you guys and have the calibrated. Please give me a call back or shoot me an email and hopefully we can figure …Purchase or Repair: Ticket Image...
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#NSK by elyamini on 2014-12-22 20:44
Hello, I am interested in purchasing the NSK ESA 4-65006-700 Drive unit. Could you please provide information on pricing and availability? I am looking to source one quickly. Thank you.

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#NSK by Mcguinness on 2014-12-23 15:06
Please provide me with detailed information about the NSK ESA 4-34018-700 Drive. We are looking into the possibility of finding replacement parts or repair options for this unit. Could you please confirm if it is still supported or if any parts are available for it? Thank you. β€”> …Purchase or Repair: Ticket Image...
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#NSK by George Morrow on 2025-05-30 06:07
I'm interested in purchasing an NSK B014CF7-02 Servo Drive. Do you have one available for sale or repair?

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#NSK by Cheol Min Part on 2009-06-25 14:17
Dear Sir.I wonder whether you can fix this driver or not.(M-ELC-JG014VF1)If you can, let me know estimates and delivery time.If you need picture, I\'ll send you some pictures.Thanks.

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#NSK by Rodolfo Vargas Santamaria on 2009-09-04 19:07
I have Motor Drive Type ESA-0810A35-21.1 NO. 0812484This device sent to display the code letter P - 1 and put the power light yellow color.My question is what is this code

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#NSK by mansuk hong on 2008-04-09 05:20
I\'d like to get a manual for nsk that is ESB014CFI-01A.I\'VE GOT A PROBLEM THAT IS E0-A ON THE DISPLAY I\'M NOT SURE WHAT DOES IT MEAN?COULD YOU TELL ME ABOUT THAT PROBLEM.

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#NSK by Navjot Singh on 2007-09-24 11:06
plz email the detail Manual and Software for NSK Servo ESA B045Af3-21 . with Regard Navjot Singh

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#NSK by mdali on 2014-12-25 07:44
Hello, I am inquiring about part number NSK ESA 4-34018-700 described as a drive. My client is experiencing an issue with it. Can you please provide information on how we can proceed with repair or troubleshooting? Thank you.

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#NSK by Jim Bianchi on 2014-12-29 13:54
I am following up on the previous message regarding the NSK ESA 4-65006-700 Drive unit. The unit is still down. Please ensure someone gets back to me

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#NSK by Marleen Schepens on 2014-08-10 09:10
Looking for a technician to repair my NSK ESA 4-34018-700 industrial drive unit. It's currently not powering on and is affecting production. Need urgent assistance to get it back up and running. Thank you.

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#NSK by MARIO BALANDRAN on 2013-02-06 23:44
we are look9ing for KSK drive EE1010A98-25

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#NSK by Moises Tovar on 2008-07-09 14:51
I need a NSK driver part no. EE0608A05-25 SERIE. 065221

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#NSK by BIOTECH on 2014-12-03 23:23
Can this NSK ESA 4-65006-700 Drive be repaired or bought? I am looking to check this off my to-do list.

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#NSK by Pelc on 2014-12-28 15:06
Hello, I'm reaching out on behalf of a client who has an NSK ESA 4-65006-700 Drive that needs repair. Can you please provide information on how we can proceed with the repair process and obtain a quote? Thank you.

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