Koyo SR-21-EXRefurbished


Need Help? To replace or repair your SR-21-EX contact us today: nfortuin@yorkscientific.com or call Nicholas Fortuin at (212) 772-6992 ext. 710

Koyo SR-21-EX In Stock

We have available in stock qty 1 of the SR-21-EX original equipment by Koyo, in stock for delivery to your location. This original Koyo OEM spare is refurbished and in excellent working condition. We may have additional and new units in stock as well. To receive an online quote or obtain additional information simply click here. Qualified York technicians are standing by to assist you.


Support for your Koyo SR-21-EX

Have a defective unit in need of service or repair? In addition to stocking the Koyo SR-21-EX spares, we also provide Koyo services on the SR-21-EX and related equipment. We offer Extended Warranty plans for your Koyo SR-21-EX as well as Maintenance and Support contracts. For a Koyo warranty or support plan to fit your requirements, send an email to nfortuin@yorkscientific.com or call Nicholas Fortuin at (212) 772-6992 ext. 710


Repair + Rebuild Services for your Koyo equipment

We service and repair Koyo SR-21-EX and related systems and components, including severely damaged and defective units. Our services for the Koyo SR-21-EX include diagnostic evaluation, troubleshooting, component and board level repair, as well as complete rebuilding of the SR-21-EX if necessary. Expedited handling of our evaluations and repairs are included as a standard service for all our clients. All our SR-21-EX repairs include a 1 year warranty, covering both parts and labor.

To receive a quote to repair your defective Koyo unit(s) simply complete this online form, email nfortuin@yorkscientific.com or call Nicholas Fortuin at (212) 772-6992 ext. 710


Assistance needed with related items Koyo SR-21-EX?
Some of the related motion controls products we support:
Mistubishi FRE54075KCHT75 Mistubishi OSA104S2
Lenze M12300B Mistubishi MRSB700
Mistubishi FRSGJ237KBR Mistubishi MRH100BS15P50
Mistubishi MDSBV24520UNIT Lenze ESV113N06TXD
Mistubishi MRS11200E01 Mistubishi BND515W000C3


We stock a large inventory of Koyo industrial automation systems and parts.
We repair, service and calibrate most Koyo models of equipment.
We ship Koyo replacement parts worldwide, with expedited shipping for your urgent Koyo requirements


For immediate assistance click here for quick online help
or contact our Automation & Controls team:

Mr. Nicholas Fortuin
Technical Sales Specialist, Industrial Automation & Controls Service Team
nfortuin@yorkscientific.com
(212) 772-6992 ext. 704


Our staff at York Scientific is dedicated to help you succeed with all your mission-critical Koyo Industrial Automation equipment needs.

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Winter 2025 & Q1 Developments in Industrial Automation - expanded product offerings and enhanced services at York Controls!

York Scientific Motion Control + Automation items: Featured for 2025 we have Kristel-Corporation Brand C72291RevA in stock, original and quality replacement parts available for immediate shipment. Spare units by Mcs such as 1206390CB equipment made by Mcs have been added to our featured items. As a tip, you can find the entire Mcs products line-up in our inventory by simply searching for "Mcs" in the search box. Due to increase in client demand we have now also available MTRCH160K made by Mistubishi as well as the popular FR540075K original spares produced by Mistubishi

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York Controls features all makes and models of industrial automation systems & parts.

York Controls repairs, services and calibrates every brand and model of equipment.

York Controls ships worldwide, with expedited shipping available for all your urgent requirements.

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