top of page
Main Image.png

Fanuc A06B-2512-B251

Fanuc

Servo Motor

30i/31i/32i

A06B-2512-B251

ISO 9001:2015 Certified Quality

Our certified process ensures consistent quality and reliable repairs every time.

2-Year Repair Warranty

We stand behind our repairs with an extensive 2-year warranty on parts and labor for your peace of mind.

Fast Turnaround Time

Our efficient process and large parts inventory help minimize your operational downtime.

Expert Component-Level Repair

We find and replace individual failed components, offering a more affordable and effective repair than full replacement.

Free, No-Obligation Quote

Send us your item for a free evaluation and receive a detailed repair quote with no commitment required.

Product Description

The Fanuc A06B-2512-B251 is a robust and reliable AC Servo Motor designed for demanding industrial automation applications. This motor delivers exceptional performance with its high torque and precise positioning capabilities, ensuring optimal efficiency and accuracy in robotic systems, CNC machines, and other automated equipment. It features a compact design for easy integration, a durable construction for long-lasting operation in harsh environments, and advanced thermal management to maintain consistent performance under heavy loads. The A06B-2512-B251 offers seamless compatibility with Fanuc servo amplifiers and control systems, simplifying setup and minimizing downtime. It is a proven solution for enhancing productivity and achieving superior results in a wide range of manufacturing processes. This servo motor represents a dependable investment for businesses seeking to improve their automation capabilities and maintain a competitive edge.

Is Your Device Showing These Signs?

The A06B-2512-B251 commonly experiences issues such as blown fuses due to power surges or internal component failure within the servo amplifier module. Technicians frequently address alarms related to overcurrent, overvoltage, or excessive heat generation, indicating potential problems with the power transistors or gate drive circuitry. Encoder feedback errors, resulting in positioning inaccuracies or axis drift, are rectified through encoder repair or replacement. Communication errors on the serial communication bus, such as FANUC Serial Servo Bus (FSSB), are resolved by diagnosing and repairing the communication interface or addressing issues with the fiber optic cables. Finally, issues with the cooling fan or heat sink are addressed to prevent thermal shutdown and ensure proper heat dissipation.

Technical specifications

  • The Fanuc A06B-2512-B251 is a robust and reliable AC spindle motor designed for demanding industrial applications requiring precise speed and torque control. This motor features a high-resolution encoder for accurate positioning and feedback, ensuring consistent performance across a wide range of operating conditions. Its compact design facilitates easy integration into existing machinery, while its durable construction guarantees long-term reliability and minimal maintenance. The A06B-2512-B251 delivers exceptional power and efficiency, making it an ideal solution for CNC machining centers, milling machines, and other high-performance equipment. This spindle motor is engineered to withstand harsh environments and provide years of dependable service, contributing to increased productivity and reduced downtime. It is a direct replacement for older Fanuc spindle motors, offering a seamless upgrade path for improved performance and efficiency. The A06B-2512-B251 is thoroughly tested and certified to meet stringent quality standards, ensuring optimal operation and compatibility with Fanuc control systems. This motor provides a significant advantage in demanding manufacturing environments where precision and reliability are paramount.

Our Repair Process for the

A06B-2512-B251

Our repair process for the A06B-2512-B251 servo amplifier module begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, whether it be blown fuses from power surges, internal component failures, or alarms related to overcurrent, overvoltage, or excessive heat. Technicians then address issues with power transistors, gate drive circuitry, encoder feedback errors, and communication errors on the FSSB. Encoder repair or replacement is performed to resolve positioning inaccuracies. The communication interface is diagnosed and repaired, and fiber optic cables are addressed to resolve serial communication bus issues. Finally, the cooling fan and heat sink are inspected and repaired or replaced as needed to ensure proper heat dissipation and prevent thermal shutdown.

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.

bottom of page