+ We stock a large inventory of Pacific Scientific industrial automation systems and parts.
+ We repair, service and calibrate most Pacific Scientific models of equipment.
+ We ship Pacific Scientific replacement parts worldwide, with expedited shipping for your urgent Pacific Scientific 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
[email protected]
(212) 772-6992 ext. 704


Our staff at York Scientific is dedicated to help you succeed with all your mission-critical Pacific Scientific Industrial Automation equipment needs.

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Popular Industrial Automation Products:

Winter 2022 & 2023 Q1 Developments in Industrial Automation - expanded product offering and diagnostic and repair services at York MRO

Winter 2023 Update: Since December 2022 the supply chain strictures have fortunately eased, with less stress on product delivery due dates. Our teams at York MRO 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 Pacific Scientific PAC-SCI K34-HRLG-LNK-NS-00 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 Nikki-Denso products, including obsoleted and phased-out Sem parts and systems, as well as the all-new for 2023 Reliance product line-up. Starting Q1 2023 York MRO is pleased to announce additional repair and rebuild services for the automation products made by industrial controls leader Nikki-Denso such as the NA20130FX11 spares. Related to this we have added to our service line-up the MT30M459 manufactured by Sem and we are pleased to be able to service most Sem systems and parts. Due to increased demand we now feature P18F371 by Manufacturer Reliance as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2023 York has Reliance Brand P56X4077SMF in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Reliance such as P25G3311FG08WL equipment made by Reliance have been added to our featured items. As a tip, you can find the entire Reliance products line-up in our inventory by simply searching for "Reliance" in the search box. Additionally we have now also available MPM664R1433 made by Mts as well as the popular P56H1437 original spares produced by Reliance

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 MPM1142RM1257 by Custom-Motors and P25G3311FG08WL spares by Reliance are also now also our York Scientific's line-up of service offerings. This also includes the original P14A5924 Spares made by industrial controls and automation manufacturer Reliance.