+ We stock a large inventory of Sierra Mass industrial automation systems and parts.
+ We repair, service and calibrate most Sierra Mass models of equipment.
+ We ship Sierra Mass replacement parts worldwide, with expedited shipping for your urgent Sierra Mass 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 Sierra Mass 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 Sierra Mass 780S-FM-F6-E2-P2-V4-DD-0 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 Sig products, including obsoleted and phased-out Simco parts and systems, as well as the all-new for 2023 Digital 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 Sig such as the BergerLahrSchneiderElectric12675015000se spares. Related to this we have added to our service line-up the 4012509 manufactured by Simco and we are pleased to be able to service most Simco systems and parts. Due to increased demand we now feature DA09S1815 by Manufacturer Digital as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 YORK has Skf Brand 23030CCC3W33 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Skf such as 226400 equipment made by Skf have been added to our featured items. As a tip, you can find the entire Skf products line-up in our inventory by simply searching for "Skf" in the search box. Additionally we have now also available TLG10AA34F000SCU56 made by Skf as well as the popular 80089A402 original spares produced by Silicon-Valey-Group

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 60COM2 by Sixnet and 226400 spares by Skf are also now also our York Scientific's line-up of service offerings. This also includes the original SULGA4RU235002 Spares made by industrial controls and automation manufacturer Sitron.