Product Description
The Fanuc A05B-2490-C376 is a robust and reliable servo amplifier module engineered for demanding industrial automation applications. This unit delivers precise motor control and exceptional performance within Fanuc's servo systems. It features advanced diagnostics, providing comprehensive feedback on system status and facilitating efficient troubleshooting. The A05B-2490-C376 is built with high-quality components to ensure long-term durability and operational stability in harsh environments. It is a crucial component for maintaining optimal performance and minimizing downtime in automated manufacturing processes. This amplifier is designed for seamless integration with compatible Fanuc controllers and servo motors, offering a streamlined solution for motion control requirements. It is a dependable solution for enhancing productivity and achieving superior accuracy in robotic and automation systems.
Is Your Device Showing These Signs?
A05B-2490-C376 commonly experiences issues such as axis drive malfunctions stemming from faulty servo amplifiers or degraded encoder feedback. Resolving alarms related to excessive following error or erratic axis movement requires thorough diagnostics of the servo motor and associated wiring. We address issues with the CNC system's communication bus, which can cause data transmission errors and impact program execution. Furthermore, we repair damaged connectors, replace failed memory modules, and troubleshoot power supply failures to restore optimal CNC machine operation.
Technical specifications
The Fanuc A05B-2490-C376 is a robust and reliable six-axis industrial robot designed for demanding automation applications. This model features a high-rigidity arm and advanced servo technology, ensuring exceptional accuracy and repeatability in tasks such as material handling, welding, and assembly. Its compact design allows for seamless integration into confined workspaces, while its powerful motors deliver high speeds and accelerations, maximizing throughput. The A05B-2490-C376 is controlled by the advanced R-30iB Plus controller, providing intuitive programming, diagnostics, and connectivity options for seamless integration with peripheral devices and factory networks. This robot is engineered for continuous operation in harsh industrial environments, minimizing downtime and maximizing productivity, making it a dependable solution for manufacturers seeking to optimize their production processes.
Our Repair Process for the
A05B-2490-C376
Our repair process for the A05B-2490-C376 addresses axis drive malfunctions by rigorously testing and repairing faulty servo amplifiers and degraded encoder feedback systems. We resolve alarms related to excessive following error or erratic axis movement through comprehensive diagnostics of the servo motor and associated wiring. We meticulously repair issues with the CNC system's communication bus, eliminating data transmission errors that impact program execution. Our service includes the repair of damaged connectors, replacement of failed memory modules, and thorough troubleshooting of power supply failures to restore optimal CNC machine operation.
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