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Product Description
The Fanuc A06B-2266-B308 is a robust and reliable servo amplifier module engineered for demanding industrial automation applications. This unit delivers precise motor control, ensuring optimal performance and accuracy in robotic systems and CNC machinery. Featuring advanced digital signal processing, the A06B-2266-B308 provides exceptional responsiveness and stability, minimizing downtime and maximizing productivity. Its compact design facilitates easy integration into existing control cabinets, while comprehensive diagnostic capabilities simplify troubleshooting and maintenance. The amplifier's durable construction guarantees long-term operation in harsh environments, making it a dependable solution for critical manufacturing processes. This servo amplifier is a core component for achieving superior motion control and enhancing the overall efficiency of automated systems.
Is Your Device Showing These Signs?
A06B-2266-B308 commonly presents issues such as axis drive malfunctions stemming from failed IPM (Intelligent Power Module) components, resulting in alarms related to overcurrent or excessive heat. We address resolver feedback errors caused by damaged resolver units or faulty encoder cables, leading to positioning inaccuracies and servo instability. Over time, capacitor degradation on the servo amplifier board causes erratic motor behavior and power supply failures, necessitating component replacement or board refurbishment. Furthermore, communication errors arise from corrupted firmware or damaged communication interfaces, requiring firmware reflashing or interface repair to restore proper CNC machine operation.
Technical specifications
The Fanuc A06B-2266-B308 is a robust and reliable AC Servo Motor meticulously engineered for high-performance industrial automation applications. This motor features a compact design, enabling seamless integration into space-constrained environments without compromising power or efficiency. Its advanced encoder feedback system delivers exceptional positioning accuracy and precise speed control, essential for demanding machining, robotics, and material handling processes. The A06B-2266-B308 boasts a high torque-to-inertia ratio, facilitating rapid acceleration and deceleration, thereby maximizing throughput and minimizing cycle times. Constructed with premium-grade materials and subjected to rigorous testing, this servo motor guarantees long-term operational stability and minimal maintenance requirements, ensuring a substantial return on investment. The motor's compatibility with Fanuc servo amplifiers and control systems provides a streamlined integration process, simplifying setup and commissioning procedures. Furthermore, the A06B-2266-B308 incorporates thermal overload protection, safeguarding against potential damage from excessive heat buildup and ensuring continuous, dependable operation under heavy workloads. This servo motor is a definitive solution for applications requiring unwavering precision, exceptional dynamic performance, and unparalleled durability in demanding industrial settings.
Our Repair Process for the
A06B-2266-B308
Our repair process for the A06B-2266-B308 begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the malfunction, whether it be axis drive issues due to failed IPM components, resolver feedback errors from damaged resolver units or faulty encoder cables, capacitor degradation on the servo amplifier board, or communication errors stemming from corrupted firmware or damaged communication interfaces. We then proceed with the necessary repairs, which include replacing faulty IPMs, repairing or replacing resolver units and encoder cables, performing component-level repair or complete refurbishment of the servo amplifier board, and reflashing firmware or repairing communication interfaces. Following the repair, rigorous testing is conducted to ensure the servo amplifier operates within specified parameters and that all identified issues are resolved, guaranteeing restored 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