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


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

Mr. Ryan Fitzgerald
Director, Industrial Automation & Controls Service Team
[email protected]
(212) 772-6992 ext. 704


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

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Popular Industrial Automation Products:

Winter 2022 & 2023 Q1 Developments in Industrial Automation - expanded product offering and diagnostic and repair services at York MRO

Winter 2023 Update: Since December 2022 the supply chain strictures have fortunately eased, with less stress on product delivery due dates. Our teams at York MRO have been able to ramp up our service response times with expedited shipment schedules back to normal, providing replacement parts and services following normal response times. Our departments are now working on near-normal production levels and our delivery and service schedules back to regular operation levels. In addition to the Ohio Semitronics CT7-015D parts and service support, we have been able to add new lines of product and service:

Expanded Service and Repair Support for New Product Lines: We offer full support for discontinued Siemens products, including obsoleted and phased-out Siemens parts and systems, as well as the all-new for 2023 Honeywell product line-up. Starting Q1 2023 York MRO is pleased to announce additional repair and rebuild services for the automation products made by industrial controls leader Siemens such as the 6ES71532BA100XB0 spares. Related to this we have added to our service line-up the 3RT19756A manufactured by Siemens and we are pleased to be able to service most Siemens systems and parts. Due to increased demand we now feature RM7800L1012 by Manufacturer Honeywell as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2023 York has Siemens Brand 6ES73521AH020AE0 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Oriental-Motor such as FBLD120CY equipment made by Oriental-Motor have been added to our featured items. As a tip, you can find the entire Oriental-Motor products line-up in our inventory by simply searching for "Oriental-Motor" in the search box. Additionally we have now also available 0520023 made by Reliance as well as the popular 422016RA original spares produced by Reliance

Servo Motors, Spindles, and Electric Motors Rewinding and Rebuilding. We have expanded capacity at our service centers to do complete overhauls of industrial electric motors and spindles. Refurbishment processes are held to stringent QA standards to adhere to or exceed manufacturer's specifications. Overhauls include motor bearing replacement, stator rewinding, and rebalancing. Additional overhaul and rebuilding capabilities of products such as the G3MB202PEG4DC20MA by Omron and FBLD120CY spares by Oriental-Motor are also now also our York Scientific's line-up of service offerings. This also includes the original 6ES73325HD010AB0 Spares made by industrial controls and automation manufacturer Siemens.