Repair of the Day: Okuma Bl-D50 Top Board – E4809-770-015 For a LB Series Lathe Repaired by ERD with our 3 Year Warranty

This unit is a E4809-770-015 Top board for a single axis BL series closed loop servo drive which was fully rebuilt and tested under our 3 Year Warranty Repair program for a customer in Poland.  This power supply was completely rebuilt from top to bottom and the major failures were problems in the power supply  and in the output stage for the power outputs  After repair we hooked up the board and tested it fully as shown in the pictures – bulbs are used to check proper phase control. This particular repair took 5 days to complete as it was a normal repair. At ERD we offer full support for all types of Okuma products.

Manufacturer:
Okuma

Part#
E4809-770-015

Repairs Typically Performed:

  • Electrolytic Capacitors
  • Bad Rework – yes someone else tried to repair
  • Discrete NPN PNP Transistors
okuma bl e4809-770-015 repair with 3 year warranty

okuma bl e4809-770-015 repair with 3 year warranty

 

If you have a broken monitor /power supply / drive or any other electronic component contact us by phone 1-336-992-3611 or email us at erd@erdltdinc.com, we will evaluate and quote your unit the same day, and there is never a fee for this service.

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Mitsubishi FR-SF-2-11KP 11KW Spindle Drive From Mazak CNC Repaired with our 3 Year Warranty 123114001

This unit is a FR-SF-2-11K Customized AC Spindle Drive used in many machining systems including Mazak. ERD repairs many of these for the Machining Industry under our 3 Year Warranty Repair program.  This Mitsubishi was completely rebuilt from top to bottom and the major failures were problems in all the power supply stages and in the output to the motor. After repair we hooked up the drive to our AC Motor and fully tested the unit. This particular repair took 4 days to complete as it was a rush repair time repair. This particular unit is used in the manufacturing of tool and die machines parts and is used in a Mazak multiaxis CNC. These Mitsubishi Spindle Drives can also be used for any type of heavy machining work and we have seen variants in Plastic Manufacturing. This drive needed a complete rebuild with all outputs replaced – plus repair of the main control board – BN624A960G52 which is the SF-CA control.

Manufacturer:
Mitsubishi

Part#
FR-SF-2-11K

Repairs Performed:

  • Electrolytic Capacitors
  • Rebuild main control board
  • All 6 Outputs

ERD TV Link

Mitsubishi FR-SF-2-11KP 11KW Spindle Drive From Mazak CNC Repaired with our 3 Year Warranty

Mitsubishi FR-SF-2-11KP 11KW Spindle Drive From Mazak CNC Repaired with our 3 Year Warranty

If you have a broken control board or any other electronic component contact us by phone 1-336-992-3611 or email us at erd@erdltdinc.com, we will evaluate and quote your unit the same day, and there is never a fee for this service.

Yaskawa Saftronics Magnetek CIMR G3u27p5 GPD503-DS309 Spindle Drive 13.7Kva 230VAC Input Repair with our 3 Year Warranty 062013001

This unit is an Yaskawa, Saftronics, Magnetek or EMS  (same unit with different names but made by Yaskawa) AC motor drive from an Haas Machine Tool system that was fully rebuilt under our 3 Year Warranty Repair program.  This AC drive was completely rebuilt from top to bottom and the major failures were problems in the power supply and bad outputs.  After repair we hooked up the Yaskawa to a load AC motor (we have 100’s of test motors) and tested it fully as shown in the video. This particular repair took 1 day to complete – we stock all the parts needed.

At ERD we offer full support for all types and brands of AC motor controls from 100’s of manufacturers  and these were some of the first motor controls we repaired in 1995(ERD became a Baldor AC drive Support Center that year).

Vacon is a manufacturer that we stock hundreds of items which result in a fairly quick repair process.

Over the last 20 years ERD has repair 1000’s of these types of Yaskawa AC motor controls and our success rate is 99% (only if it is turned off with a fire hose is it not repairable)

This particular Yaskawa is a 230VAC 15hp drive unit but ERD has repaired the 480Vac versions of this series.

Manufacturer:
Saftronics

Part#
cimr-g5u27p

ERD TV
Saftronics cimr-g5u27p

Repairs Typically Performed:

  • Electrolytic Capacitors
  • Driver ic’s
  • Output Module
Yaskawa Saftronics Magnetek CIMR G3u27p5 GPD503-DS309 Spindle Drive

Yaskawa Saftronics Magnetek CIMR G3u27p5 GPD503-DS309 Spindle Drive

If you have a broken power supply or any other electronic component contact us by phone 1-336-992-3611 or email us at erd@erdltdinc.com, we will evaluate and quote your unit the same day, and there is never a fee for this service.

 

Vacon 22CXS5G2N1 30hp 480vac CX CXS Series Frequency Converter AC Motor Control (drive) Repaired by ERD Ltd with our 3 Year Warranty

This unit is an Vacon or Honeywell (same unit with different names) AC motor drive from an HVAC system that was fully rebuilt under our 3 Year Warranty Repair program.  This AC drive was completely rebuilt from top to bottom and the major failures were problems in the power supply and bad output module.  After repair we hooked up the Vacon to a load AC motor (we have 100’s of test motors) and tested it fully as shown in the video. This particular repair took 8 days to complete.

At ERD we offer full support for all types and brands of AC motor controls from 100’s of manufacturers  and these were some of the first motor controls we repaired in 1995(ERD became a Baldor AC drive Support Center that year).

Vacon is a manufacturer that we stock hundreds of items which result in a fairly quick repair process.

Over the last 5 years ERD has repair 100’s of these types of AC motor controls and our success rate is 99% (only if it is turned off with a fire hose is it not repairable)

This particular Vacon is a 480VAC 30hp drive unit but ERD has repaired the 220Vac and the 575Vac versions of this series.

Manufacturer:
Vacon

Part#
22CXSg2n1

ERD TV
Vacon 22CXSg2n1

Repairs Typically Performed:

  • Electrolytic Capacitors
  • Driver ic’s
  • Output Module

If you have a broken power supply or any other electronic component contact us by phone 1-336-992-3611 or email us at erd@erdltdinc.com, we will evaluate and quote your unit the same day, and there is never a fee for this service.

 

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