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


For immediate assistance click here for quick online help
or contact our Automation & Controls team:

Mr. Ryan Fitzgerald
Director, Industrial Automation & Controls Service Team
rfitzgerald@yorkscientific.com
(212) 772-6992 ext. 704


Our staff at York Scientific is dedicated to help you succeed with all your mission-critical Sierra 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 YORK

Winter 2025 Update: Since December 2022 the supply chain strictures have fortunately eased, with less stress on product delivery due dates. Our teams at YORK 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 730-RFQ-1682-1 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 Smc products, including obsoleted and phased-out Smc parts and systems, as well as the all-new for 2025 Skantek 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 Smc such as the CDRA1BS6390Z spares. Related to this we have added to our service line-up the CDQ2B4010110DMZ73LXC11 manufactured by Smc and we are pleased to be able to service most Smc systems and parts. Due to increased demand we now feature 53332EA by Manufacturer Skantek as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 York has Smc Brand CDLA2F100450D in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Smc such as C95NF8080D equipment made by Smc have been added to our featured items. As a tip, you can find the entire Smc products line-up in our inventory by simply searching for "Smc" in the search box. Additionally we have now also available CDQ2D5075DCM made by Smc as well as the popular CDM2L3201806132 original spares produced by Smc

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 CE1L2050 by Smc and C95NF8080D spares by Smc are also now also our York Scientific's line-up of service offerings. This also includes the original CDNA2G40200D Spares made by industrial controls and automation manufacturer Smc.