+ 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 MCF47-14-675-X1 & R1 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 Stober products, including obsoleted and phased-out Sulzer parts and systems, as well as the all-new for 2023 Altera 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 Stober such as the P521SGZ0050MTL spares. Related to this we have added to our service line-up the ITB80 manufactured by Sulzer and we are pleased to be able to service most Sulzer systems and parts. Due to increased demand we now feature EPF8282LC843 by Manufacturer Altera as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 YORK has Stober Brand KS402FF0200AW in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Stober such as FAS4050 equipment made by Stober have been added to our featured items. As a tip, you can find the entire Stober products line-up in our inventory by simply searching for "Stober" in the search box. Additionally we have now also available MS4720675R made by Sti as well as the popular AF3004A40U original spares produced by Sumitomo

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 MS4340BR426720400 by Sti and FAS4050 spares by Stober are also now also our York Scientific's line-up of service offerings. This also includes the original 1417363 Spares made by industrial controls and automation manufacturer Stober.