NSK Service & Repair Forum

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 offer an estimate? I am waiting for the drive back from the intigrator, but will be able to send the unit when it arives.Thank you in advance.Scott

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β€” Posted by Scott Boynton on 2008-04-14

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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 MARTIN Michel on 2007-04-17 16:22
Hello ,we need repair some parts NSK servodrive or servo motor .have you an office or desk manager in france ?best regards Mr MARTIN Michel

β€”> Purchase or Repair:
#NSK by SABINUS on 2025-05-23 13:43
Hello, do you have an NSK ESA-B014CFD-21 driver available for sale or repair? Need it urgently for production. Thank you.

β€”> Purchase or Repair:
#NSK by Curtis Indy on 2011-01-31 14:34
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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#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.

β€”> Purchase or Repair:
#NSK by Hans van der Hoorn on 2025-06-01 18:27
The NSK EM1010A15-05 drive unit is not working. Please check and repair.

β€”> Purchase or Repair:
#NSK by Alexander Zitnicky on 2014-12-19 22:44
The NSK ESA 4-65006-700 drive unit malfunctioned earlier today during the morning shift, leading to unexpected downtime. Can you provide a quick update on the issue before the next shift begins? Thank you.

β€”> Purchase or Repair:
#NSK by Cacho on 2014-09-07 17:20
Hello, we are in urgent need of repair info for our NSK ESA 4-65006-700 Drive. Can you please provide guidance on how we can proceed with fixing this issue? Thank you.

β€”> Purchase or Repair:
#NSK by Mendieta on 2014-12-17 00:44
Hello, the NSK ESA 4-34018-700 Drive unit is still down. Please provide an update

β€”> Purchase or Repair:
#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

β€”> Purchase or Repair:
#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 yasser on 2009-12-05 13:34
good evening .i hope all stuff ok. plz i have proplem, in my netestal machine about robot moving hand .this problem come from servo drive give me error f4 and i read in book its friom emergency switch but i check all emergency ok. i try another drive it work and give letter C but problem difference …Purchase or Repair: Ticket Image...
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#NSK by Al Urbonas on 2025-05-22 08:40
The NSK ESB014CF1-01A is not functioning properly. Please check and repair as needed. Thank you.

β€”> Purchase or Repair:
#NSK by brecea on 2014-02-10 21:04
Could you please provide repair information for NSK ESA 4-34018-700 Drive? It's urgent, and we're on-site trying to get it fixed quickly. Thank you!

β€”> Purchase or Repair:
#NSK by suresh on 2009-02-16 17:39
we bought RF TX and RX encoder decoder kits from nsk electronics.but when we use our modules there is no output.if we come to u whether u test it

β€”> Purchase or Repair:
#NSK by Amal Raj on 2009-04-27 16:31
Dear sirPlz send pdf ofesa-b045af3-21RegardsS.Amal Raj

β€”> Purchase or Repair:
#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?

β€”> Purchase or Repair:
#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.

β€”> Purchase or Repair:
#NSK by Vacev on 2014-12-27 00:06
Could you please provide me with information on pricing and availability for the NSK ESA 4-65006-700 Drive? I am interested in sourcing one quickly. Thank you.

β€”> Purchase or Repair:
#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.

β€”> Purchase or Repair:
#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

β€”> Purchase or Repair:
#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.

β€”> Purchase or Repair:
#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

β€”> Purchase or Repair:
#NSK by Thoma on 2014-02-17 07:58
Hello, I'm interested in the NSK ESA 4-65006-700 drive. Could you please provide information on pricing and availability? I'm looking to source one quickly. Thank you!

β€”> Purchase or Repair:
#NSK by NormanLew on 2022-03-02 05:25
Hello. And Bye.

β€”> Purchase or Repair:
#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

β€”> Purchase or Repair:
#NSK by karim on 2006-03-06 00:00
NSK 4083141 showing no power or response when turned on. Need immediate repair service to diagnose and fix issue.

β€”> Purchase or Repair:
#NSK by Volker Schmidt on 2009-01-07 10:26
We hava some drivers with the PN ESA-BO14CFD-21 or ESA-BO14CF3-11I can communicate over hyper terminal but not all command work, TS, TC, IO0/RB but some commands do not work like TT, MN.Do you have any idear?Thanks for help Volker

β€”> Purchase or Repair:
#NSK by Kohlbrenner Chris on 2008-02-11 08:31
Hello, we have a Problem with an NSK \"ESA Y2020 TF6-20\", No: 2-05407-700. It shows \"F 4\" on the Display and we don\'t know, what that means. Please send us an Answer as soon as possible.Please send us also a list of every possible Alarm, which could be shown on the Display.The Adress is above, p…Purchase or Repair: Ticket Image...
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#NSK by Maher Amara on 2011-11-16 11:48
If it\'s possible to repqir the SERVO DRIVE NSK type EMOAOBK13-05SPR-T4/Z-NS

β€”> Purchase or Repair:
#NSK by Khoa on 2014-01-07 06:22
The NSK ESA 4-34018-700 is a drive unit that is currently not working. The maintenance team needs assistance in resolving the issue.

β€”> Purchase or Repair:
#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

β€”> Purchase or Repair:
#NSK by Ray Paden on 2014-12-17 05:44
The NSK ESA 4-65006-700 drive unit malfunctioned today at 1045 AM, causing unexpected downtime on the production line. Can you quickly check the issue and provide a solution before the next shift starts? Thank you.

β€”> Purchase or Repair:
#NSK by thiagu on 2008-02-27 03:35
hi, im looking for nsk controller which the model no is EM0608A15-05. I aloso got 1 faulty controller need to be repair. pls send me the quotation togather with trasportation.

β€”> Purchase or Repair:
#NSK by Jesus Escobedo on 2009-10-02 17:52
We have a NSK Servo Drive in bad conditions, when we turn on the machine, never lit the green and red leds.I appreciate your comments, in case that you can to repair my servo drive.Cordially,JesΓΊs EscobedoCNC Maintenance EngineerManufacturing Engineering DepartmentCalle 5 # 899, Zona IndustrialGuada…Purchase or Repair: Ticket Image...
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#NSK by Gilberto Saraiva on 2008-03-14 00:18
Good Morning:I need the manual of servo drive EM0608A05-05 NSK. Could you help-me please?.Thanks a lot

β€”> Purchase or Repair:
#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.

β€”> Purchase or Repair:
#NSK by HOVANEC on 2025-06-07 00:25
Can the NSK ESB014CF1-01A drive be repaired or replaced? I'm trying to check this off my to-do list. Thank you!

β€”> Purchase or Repair:
#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.

β€”> Purchase or Repair:
#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!

β€”> Purchase or Repair:
#NSK by Kevin Lim on 2011-05-24 01:23
My Scanray X-ray systems having the problem to activite X-ray operation, every time I\'m switched on the X-ray operation and it turn down immediately, and the control panel can not adjust the Ma setting. it is always fixed at 2Ma.

β€”> Purchase or Repair:
#NSK by KUMARADEVAN SANTANADEWAN on 2009-06-08 10:55
I have one unit of NSK motor controller model NSK AMD EXC3 for repair.I would like to have advice, the frequent faulty of this module during production. Most of the fauly is burn IC of M1050 at Y and X- axis motor. Pls advice!

β€”> Purchase or Repair:
#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.

β€”> Purchase or Repair:
#NSK by Jesus Escobedo on 2009-10-02 17:48
We have a NSK Servo Drive in bad conditions, when we turn on the machine, never lit the green and red leds.I appreciate your comments, in case that you can to repair my servo drive.Cordially,JesΓΊs EscobedoCNC Maintenance EngineerManufacturing Engineering DepartmentCalle 5 # 899, Zona IndustrialGuada…Purchase or Repair: Ticket Image...
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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

β€”> Purchase or Repair:
#NSK by Des on 2014-05-03 07:20
Hello, I am interested in purchasing the NSK ESA 4-34018-700 Drive. I am looking to source one quickly and wanted to inquire about pricing and availability. Thank you!

β€”> Purchase or Repair:
#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.

β€”> Purchase or Repair:
#NSK by Francesco Baldassa on 2010-09-17 09:10
Hello ,we need repair some parts NSK servodrive have you an office or desk manager in italy ?best regards Mr Francesco Baldassa

β€”> Purchase or Repair:
#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 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 ScottHug on 2017-10-14 02:46

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Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
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