+ We stock a large inventory of Leeds & Northrup industrial automation systems and parts.
+ We repair, service and calibrate most Leeds & Northrup models of equipment.
+ We ship Leeds & Northrup replacement parts worldwide, with expedited shipping for your urgent Leeds & Northrup 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 Leeds & Northrup 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 Leeds & Northrup 74437 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 Leeson products, including obsoleted and phased-out Leitz parts and systems, as well as the all-new for 2023 Leeson 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 Leeson such as the M112510500 spares. Related to this we have added to our service line-up the 301317007 manufactured by Leitz and we are pleased to be able to service most Leitz systems and parts. Due to increased demand we now feature C143T17FC5F by Manufacturer Leeson as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2023 York has Leeson Brand C142D34FT1C in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Leeson such as M090585 equipment made by Leeson have been added to our featured items. As a tip, you can find the entire Leeson products line-up in our inventory by simply searching for "Leeson" in the search box. Additionally we have now also available GEL205V00360B50 made by Lenord--Bauer as well as the popular C145D17FK4A original spares produced by Leeson

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 339224EV910 by Lenze and M090585 spares by Leeson are also now also our York Scientific's line-up of service offerings. This also includes the original C6T17DB1D Spares made by industrial controls and automation manufacturer Leeson.