+ We stock a large inventory of Leeson industrial automation systems and parts.
+ We repair, service and calibrate most Leeson models of equipment.
+ We ship Leeson replacement parts worldwide, with expedited shipping for your urgent Leeson 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 Leeson 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 Leeson 110276.00 / C6C34FB15D 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 Dynapar products, including obsoleted and phased-out Dynisco-Instruments parts and systems, as well as the all-new for 2023 Dynapar 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 Dynapar such as the HR62505000331 spares. Related to this we have added to our service line-up the PT449MCA20MB82 manufactured by Dynisco-Instruments and we are pleased to be able to service most Dynisco-Instruments systems and parts. Due to increased demand we now feature 240417240417 by Manufacturer Dynapar as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2023 York has Dynapar Brand 625X1XF013A0360S220 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Dyna-Stop such as DS20810 equipment made by Dyna-Stop have been added to our featured items. As a tip, you can find the entire Dyna-Stop products line-up in our inventory by simply searching for "Dyna-Stop" in the search box. Additionally we have now also available 2911B142500N made by Dynamics-Research as well as the popular HC25 original spares produced by Dynapar

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 T50633110 by Dynapar and DS20810 spares by Dyna-Stop are also now also our York Scientific's line-up of service offerings. This also includes the original RG5L1 Spares made by industrial controls and automation manufacturer Gastronics.