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


For immediate assistance be sure to 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 Sti Industrial Automation equipment needs.

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Popular Industrial Automation Products:

Winter 2024 & 2025 Q1 Developments in Industrial Automation - expanded product offering and diagnostic and repair services at YorkXPS

Winter 2025 Update: Since December 2023 the supply chain strictures have fortunately eased, with less stress on product delivery due dates. Our teams at YORK XPS 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 Sti MS46-20-435-Q1-X 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 Struthers-And-Dunn products, including obsoleted and phased-out Styrkonsult parts and systems, as well as the all-new for 2023 Sumitomo product line-up. Starting Q1 2025 YORK is pleased to announce additional repair and rebuild services for the automation products made by industrial controls leader Struthers-And-Dunn such as the 75C58 spares. Related to this we have added to our service line-up the 405037 manufactured by Styrkonsult and we are pleased to be able to service most Styrkonsult systems and parts. Due to increased demand we now feature 2540Z by Manufacturer Sumitomo as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 YORK has Sumitomo Brand FAS35119 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Sumitomo such as CNFMS054100YB29 equipment made by Sumitomo have been added to our featured items. As a tip, you can find the entire Sumitomo products line-up in our inventory by simply searching for "Sumitomo" in the search box. Additionally we have now also available 880818002 made by Sulzer as well as the popular P301AGN0050M original spares produced by Stober

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 CHHM36180DAB231 by Sumitomo and CNFMS054100YB29 spares by Sumitomo are also now also our York Scientific's line-up of service offerings. This also includes the original 453E11 Spares made by industrial controls and automation manufacturer Micron.