+ We stock a large inventory of Siemens industrial automation systems and parts.
+ We repair, service and calibrate most Siemens models of equipment.
+ We ship Siemens replacement parts worldwide, with expedited shipping for your urgent Siemens 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 Siemens 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 Siemens 544-305 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 Leeson products, including obsoleted and phased-out Leeds--Northrup parts and systems, as well as the all-new for 2023 Leeson 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 Leeson such as the 174264 spares. Related to this we have added to our service line-up the A1A2A1X445860 manufactured by Leeds--Northrup and we are pleased to be able to service most Leeds--Northrup systems and parts. Due to increased demand we now feature C4T17NC36A by Manufacturer Leeson as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 YORK has Leeson Brand C4D17FC2C in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Leeson such as 19308560C100T17FZ3C equipment made by Leeson have been added to our featured items. As a tip, you can find the entire Leeson products line-up in our inventory by simply searching for "Leeson" in the search box. Additionally we have now also available 11004700F721B40KB5J made by Leeson as well as the popular 174558 original spares produced by Leeson

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 CPU700D3 by Smar and 19308560C100T17FZ3C spares by Leeson are also now also our York Scientific's line-up of service offerings. This also includes the original AP500 Spares made by industrial controls and automation manufacturer Lanner-Electronics.