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Product Description
The Fanuc A860-2120-V005 is a robust and reliable fiber optic cable engineered for seamless data transmission within Fanuc CNC systems. This cable ensures optimal performance and minimal signal degradation, crucial for maintaining precision and efficiency in automated manufacturing processes. Constructed with high-quality materials and adhering to stringent manufacturing standards, the A860-2120-V005 provides a dependable connection between control units and servo amplifiers, enabling accurate and responsive machine control. Its durable design withstands harsh industrial environments, resisting abrasion, temperature fluctuations, and chemical exposure, thus guaranteeing extended service life and reduced downtime. The A860-2120-V005 is an essential component for maintaining the integrity and productivity of your Fanuc CNC machinery, delivering consistent and unwavering performance.
Is Your Device Showing These Signs?
The A860-2120-V005, a FANUC spindle encoder, commonly exhibits issues such as signal degradation due to cable damage or contamination, resulting in inaccurate positioning and velocity feedback. Resolution errors arise from encoder disk damage or misalignment, causing servo motor instability and potential machine downtime. Bearing failure within the encoder leads to increased friction, generating heat and producing erratic signals, demanding immediate replacement. Ingress of coolant or debris compromises the encoder's internal components, precipitating short circuits and rendering the feedback system inoperative. Regular inspection and maintenance are critical to prevent these failures and ensure optimal CNC machine performance.
Technical specifications
The Fanuc A860-2120-V005 is a robust and reliable fiber optic cable designed for high-speed data transmission within Fanuc CNC systems and industrial automation environments. This cable ensures seamless communication between critical components, such as the CNC controller, servo amplifiers, and input/output modules, minimizing latency and maximizing system performance. Constructed with premium-grade optical fibers and durable sheathing, the A860-2120-V005 offers exceptional resistance to electromagnetic interference (EMI), vibration, and temperature fluctuations, guaranteeing consistent signal integrity in demanding industrial settings. Its precisely engineered connectors provide secure and stable connections, preventing data loss and system downtime. The A860-2120-V005 is a vital component for maintaining the efficiency and accuracy of Fanuc-controlled machinery, contributing to enhanced productivity and reduced operational costs. This cable is essential for applications requiring dependable and high-bandwidth data transfer, ensuring optimal performance and longevity of your Fanuc automation systems.
Our Repair Process for the
A860-2120-V005
Our repair process for the A860-2120-V005 FANUC spindle encoder begins with a comprehensive evaluation to pinpoint the source of signal degradation, resolution errors, bearing failure, or contamination. Damaged cables are replaced, and any contamination is meticulously removed from internal components. Encoder disk damage or misalignment necessitates precise realignment or component replacement to restore accurate positioning feedback. Bearing failures require immediate replacement with high-quality bearings to eliminate friction and prevent erratic signals. Compromised internal components due to coolant or debris ingress are thoroughly cleaned and repaired, or replaced if necessary, to eliminate short circuits and restore full functionality. This rigorous process ensures the encoder meets original performance specifications, guaranteeing optimal CNC machine performance.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.

Ships from Rochester, NY