We have at least quantity 4 of the RD521-4N-001-L-NN made by Rexroth on hand for immediate shipment. This original Rexroth spare is refurbished and in excellent condition. We may have additional and new units in stock as well. To receive an online quote or obtain additional information simply click here. Qualified York technicians are standing by to assist you.
In addition to stocking the Rexroth RD521-4N-001-L-NN spares, we also provide Rexroth services on the RD521-4N-001-L-NN and related equipment. We offer Extended Warranty plans for your Rexroth RD521-4N-001-L-NN as well as Maintenance and Support contracts. For a Rexroth warranty or support plan to fit your requirements, send an email to [email protected] or call Ryan Fitzgerald at (212) 772-6992 ext. 704
We service and repair Rexroth RD521-4N-001-L-NN and related systems and components, including severely damaged and defective units. Our services for the Rexroth RD521-4N-001-L-NN include diagnostic evaluation, troubleshooting, component and board level repair, as well as complete rebuilding of the RD521-4N-001-L-NN if necessary. Expedited handling of our evaluations and repairs are included as a standard service for all our clients. All our RD521-4N-001-L-NN repairs include a 1 year warranty, covering both parts and labor.
To receive a quote to repair your defective Rexroth unit(s) simply complete this online form, email [email protected] or call Ryan Fitzgerald at (212) 772-6992 ext. 704
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 Rexroth RD521-4N-001-L-NN 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 Yokogawa products, including obsoleted and phased-out Siemens parts and systems, as well as the all-new for 2025 Eaton 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 Yokogawa such as the SR1015B82 spares. Related to this we have added to our service line-up the SIEMENS6ES76710CC010YX0BASIS manufactured by Siemens and we are pleased to be able to service most Siemens systems and parts. Due to increased demand we now feature WL35297A by Manufacturer Eaton as well.
York Scientific's New & Featured Automation Replacement Parts: Starting early January 2025 York has Yaskawa Brand USASEM30AC2KX in stock, original and quality replacement parts available for immediate dispatch to meet your requirement for spare replacements. Spare units by Woodhead such as SSTPFBPLC5 equipment made by Woodhead have been added to our featured items. As a tip, you can find the entire Woodhead products line-up in our inventory by simply searching for "Woodhead" in the search box. Additionally we have now also available RMSCU1000 made by Robertshaw as well as the popular YASU400 original spares produced by Spea
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 YB560103CB11 by Abb and SSTPFBPLC5 spares by Woodhead are also now also our York Scientific's line-up of service offerings. This also includes the original XMT868I1110003110 Spares made by industrial controls and automation manufacturer Ge.