+ 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 9130016 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 Ge products, including obsoleted and phased-out Dayton parts and systems, as well as the all-new for 2023 Us-Motor 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 Ge such as the 5KS184SSP205D9 spares. Related to this we have added to our service line-up the 6Z819b manufactured by Dayton and we are pleased to be able to service most Dayton systems and parts. Due to increased demand we now feature 6506663196 by Manufacturer Us-Motor as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2023 York has Ge Brand 5PY59JY23 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Kollmorgen such as 6SM77S300009V102695 equipment made by Kollmorgen have been added to our featured items. As a tip, you can find the entire Kollmorgen products line-up in our inventory by simply searching for "Kollmorgen" in the search box. Additionally we have now also available 5A184THTL772600L made by Marathon as well as the popular 6SE64365UD311CA0 original spares produced by Siemens

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 7K93 by Leland-Faraday and 6SM77S300009V102695 spares by Kollmorgen are also now also our York Scientific's line-up of service offerings. This also includes the original 81726106126184000 Spares made by industrial controls and automation manufacturer Micropump-Vexta.