+ We stock a large inventory of Duff-norton industrial automation systems and parts.
+ We repair, service and calibrate most Duff-norton models of equipment.
+ We ship Duff-norton replacement parts worldwide, with expedited shipping for your urgent Duff-norton 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 Duff-norton 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 Duff-norton SK-9005-501X 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 Dunkenmotoren products, including obsoleted and phased-out Dynamatic parts and systems, as well as the all-new for 2023 Dynapar 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 Dunkenmotoren such as the BG75X25PI spares. Related to this we have added to our service line-up the DynamaticPN158679RevA manufactured by Dynamatic and we are pleased to be able to service most Dynamatic systems and parts. Due to increased demand we now feature 62502566341 by Manufacturer Dynapar as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 YORK has Schweitzer Brand SEL2411 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Dynamic such as 880DSTA6HK1 equipment made by Dynamic have been added to our featured items. As a tip, you can find the entire Dynamic products line-up in our inventory by simply searching for "Dynamic" in the search box. Additionally we have now also available VP2500 made by Durapoint as well as the popular 51309288275 original spares produced by Honeywell

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 LT2181RA by Dynamic and 880DSTA6HK1 spares by Dynamic are also now also our York Scientific's line-up of service offerings. This also includes the original 158679 Spares made by industrial controls and automation manufacturer Dynamatic.