+ We stock a large inventory of Duncan industrial automation systems and parts.
+ We repair, service and calibrate most Duncan models of equipment.
+ We ship Duncan replacement parts worldwide, with expedited shipping for your urgent Duncan 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 Duncan 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 Duncan 612R12KL.08 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 Dynaquip-Controls products, including obsoleted and phased-out Dynapar parts and systems, as well as the all-new for 2023 Eaton 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 Dynaquip-Controls such as the 145855 spares. Related to this we have added to our service line-up the 74SZM24000 manufactured by Dynapar and we are pleased to be able to service most Dynapar systems and parts. Due to increased demand we now feature AN59DN0C440NN by Manufacturer Eaton as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2023 York has Dynapar Brand H420500 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Dungs such as EMP4532 equipment made by Dungs have been added to our featured items. As a tip, you can find the entire Dungs products line-up in our inventory by simply searching for "Dungs" in the search box. Additionally we have now also available AN16NN0 made by Eaton as well as the popular SRG original spares produced by Dynamic

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 ECN1601AABR63 by Eaton and EMP4532 spares by Dungs are also now also our York Scientific's line-up of service offerings. This also includes the original AN16GNY11AB Spares made by industrial controls and automation manufacturer Eaton.