Fagor 8070-OL-ICU-RS CN70-10U-OL-B4S1-RS-4-1-1-1-BCHKMRZ-03 Servo Drive – Obsolete 8070 CNC Spare Part

Technical Dossier

Product Details And Specifications

Fagor 8070-OL-ICU-RS CN70-10U-OL-B4S1-RS-4-1-1-1-BCHKMRZ-03 Servo Drive – Obsolete 8070 CNC Spare Part

When a Fagor 8070 series servo drive fails on the production floor, the clock starts immediately. Fagor Automation ceased operations in 2013, and with it, the official supply chain for the entire 8070 CNC platform collapsed. The 8070-OL-ICU-RS CN70-10U-OL-B4S1-RS-4-1-1-1-BCHKMRZ-03 is a core motion control module within this architecture. Its failure does not mean a single axis goes down — it means the entire machining cell stops.

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Technical Specifications

Note: Specific electrical parameters (voltage, current rating, power output) are confirmed individually upon inquiry to ensure accuracy. No parameters are published without physical verification.

Solving the Discontinued Hardware Crisis

The Fagor 8070 platform was widely adopted across European and Asian precision machining industries through the 2000s and early 2010s. Its open-architecture Linux-based CNC kernel offered flexibility that many competing systems of the era did not. Facilities that invested in this platform built production processes, tooling libraries, and operator expertise around it over years of operation.

When Fagor Automation entered insolvency in late 2013, those facilities were left with functioning machines and no forward supply path. The 8070-OL-ICU-RS module sits at the intersection of the CNC kernel and the servo amplifier chain. It is not a peripheral — it is a load-bearing component of the motion control architecture. There is no cross-brand drop-in equivalent. Any replacement requires either a verified Fagor OEM part or a complete drive system redesign.

For plant managers facing this reality, the calculus is straightforward: the cost of sourcing and holding one or two verified spare units is measured in thousands. The cost of an unplanned line stoppage while searching the secondary market under production pressure is measured in weeks of lost output and emergency engineering fees. Proactive spare part procurement is not a luxury — it is the lowest-cost insurance available for aging automation assets.

How to extend the service life of a Fagor 8070 system by 5 to 10 years:

Condition & Reliability Assurance

Sourcing a discontinued servo drive from the secondary market carries inherent risk. DriveKNMS applies a structured 5-step qualification process to every Fagor 8070 series unit before it is offered for sale.

Key Features for System Maintenance

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

Q: Can you support multi-unit or repeat RFQ requests?
A: Yes. Send the model list, target quantity and destination so DRIVEKNMS can review sourcing options and quote the requirement as a project RFQ.

Can you source this part if it is not available for RFQ review?
Yes. DriveKNMS maintains active sourcing networks for Fagor 8070 series components. If the specific variant you require is not in current inventory, submit an inquiry and we will initiate a sourcing search.