+ 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 E63A030 / 3TB44 / 3UA5400-2A 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 Siemens 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 Siemens such as the 6SN11231AA0000AA0 spares. Related to this we have added to our service line-up the RS401 manufactured by Siemens and we are pleased to be able to service most Siemens systems and parts. Due to increased demand we now feature J31043A4743L1B2 by Manufacturer Siemens as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 YORK has Siemens Brand 0034476902 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Robicon such as P457904 equipment made by Robicon have been added to our featured items. As a tip, you can find the entire Robicon products line-up in our inventory by simply searching for "Robicon" in the search box. Additionally we have now also available 1KF70605AF711GG0 made by Siemens as well as the popular C79040A432C220187 original spares produced by Siemens

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 3VU1300IML00 by Siemens and P457904 spares by Robicon are also now also our York Scientific's line-up of service offerings. This also includes the original 6AV74622AC330BK0A5E03707546 Spares made by industrial controls and automation manufacturer Siemens.