+ We stock a large inventory of Unitronics industrial automation systems and parts.
+ We repair, service and calibrate most Unitronics models of equipment.
+ We ship Unitronics replacement parts worldwide, with expedited shipping for your urgent Unitronics 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 Unitronics 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 YORK

Winter 2025 Update: Since December 2022 the supply chain strictures have fortunately eased, with less stress on product delivery due dates. Our teams at YORK 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 Unitronics IO-DI8ACH 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 Urb products, including obsoleted and phased-out Vaisala parts and systems, as well as the all-new for 2025 Us-Motor 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 Urb such as the 23030W33C3 spares. Related to this we have added to our service line-up the HMP233D2C0A2AA23A1A3B manufactured by Vaisala and we are pleased to be able to service most Vaisala systems and parts. Due to increased demand we now feature P63CPA2868 by Manufacturer Us-Motor as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 York has Okuma Brand VACD6TYPEABASEONLY in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Validyne such as DP21542 equipment made by Validyne have been added to our featured items. As a tip, you can find the entire Validyne products line-up in our inventory by simply searching for "Validyne" in the search box. Additionally we have now also available 091084Y03Y0200455R1 made by Us-Electrical as well as the popular 10563210600 original spares produced by Us-Motor

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 E190E430W05F by Us-Motor and DP21542 spares by Validyne are also now also our York Scientific's line-up of service offerings. This also includes the original 486A300C Spares made by industrial controls and automation manufacturer Uson.