+ We stock a large inventory of D O James / Chicago Gear Co. industrial automation systems and parts.
+ We repair, service and calibrate most D O James / Chicago Gear Co. models of equipment.
+ We ship D O James / Chicago Gear Co. replacement parts worldwide, with expedited shipping for your urgent D O James / Chicago Gear Co. requirements


For immediate assistance be sure to contact our Automation & Controls team:

Mr. Ryan Fitzgerald
Director, Industrial Automation & Controls Service Team
rfitzgerald@yorkscientific.com
(212) 772-6992 ext. 704


Our staff at York Scientific is dedicated to help you succeed with all your mission-critical D O James / Chicago Gear Co. 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 D O James / Chicago Gear Co. SA91 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 Dodge products, including obsoleted and phased-out Dayco parts and systems, as well as the all-new for 2023 Diequa 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 Dodge such as the 140DM1A314A1 spares. Related to this we have added to our service line-up the 4RN78 manufactured by Dayco and we are pleased to be able to service most Dayco systems and parts. Due to increased demand we now feature FRT40B320 by Manufacturer Diequa as well.

York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 YORK has Dayco Brand 4RP19 in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Dodge such as 180C262T015S1AGDC equipment made by Dodge have been added to our featured items. As a tip, you can find the entire Dodge products line-up in our inventory by simply searching for "Dodge" in the search box. Additionally we have now also available 442010 made by Dodge as well as the popular D1260X original spares produced by Diablo

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 HF483cn56c by Dodge and 180C262T015S1AGDC spares by Dodge are also now also our York Scientific's line-up of service offerings. This also includes the original DVM100 Spares made by industrial controls and automation manufacturer Delroyd.