Product Description
The Allen-Bradley 1326AB-B430E-21-K4 is a high-performance, reliable ferrite AC servo motor from the Torque Plus 1326AB series, designed to deliver increased continuous torque in a compact size. Operating at 380-460 VAC with a rated speed of 3000/2500 RPM and a 108mm frame (115mm bolt center), it provides 8.1 N-m of torque and features a 24 VDC holding brake. It operates without derating from 0 to 40 degrees Celsius and includes a three-phase stator for smooth low-speed operation, 100% continuous-rated torque at zero RPM, a shaft threaded hole for safety, and a thermal switch for overload indication. Installation requires a stable, vibration-free vertical surface, temperatures below 50 degrees Celsius, and protection from contaminants, with adequate clearances for airflow and cable bending. The motor weighs 16.8 kg.
Is Your Device Showing These Signs?
The Allen Bradley 1326AB-B430E-21-K4 servo motor commonly experiences issues such as resolver feedback failures, requiring resolver replacement or recalibration. Winding insulation breakdown leads to shorts and ground faults, necessitating motor rewinding or replacement. Bearing failures cause excessive noise and vibration, demanding bearing replacement and shaft inspection. Encoder malfunction results in inaccurate positioning, requiring encoder repair or replacement. Connector damage and cable degradation interrupt signal transmission, mandating connector repair or cable replacement.
Technical specifications
The Allen-Bradley 1326AB-B430E-21-K4 is a compact, high-performance AC servo motor providing 8.1 N-m of torque at 3000/2500 RPM, featuring a holding brake, thermal switch, and design for stable low-speed operation. Installation requires a stable environment with temperature and contamination control. It weighs 16.8 kg.
Our Repair Process for the
1326AB-B430E-21-K4
Our repair process for the Allen Bradley 1326AB-B430E-21-K4 servo motor begins with a comprehensive evaluation to pinpoint the failure. Resolver feedback failures are addressed through resolver replacement or recalibration. Winding insulation breakdown, leading to shorts and ground faults, requires complete motor rewinding or replacement. Bearing failures, indicated by excessive noise and vibration, demand immediate bearing replacement and thorough shaft inspection. Encoder malfunctions, resulting in inaccurate positioning, necessitate encoder repair or replacement. Connector damage and cable degradation, interrupting signal transmission, mandate connector repair or cable replacement to restore proper functionality.
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.