Product Description
The Mitsubishi HF-SP152BJ servo motor, designed for medium-power automation applications, operates on 200-230V 3-phase AC, delivering 1.5 kW of power. It offers a rated torque of 7.16 Nm (max 21.5 Nm), a rated speed of 2000 RPM (max 3000 RPM), and operates reliably between 0-40C. With medium inertia for balanced responsiveness, an IP67-rated enclosure for dust and moisture protection, and a rated/peak current of 8/24 Amps, the HF-SP152BJ ensures durable, high-performance, and precise control in demanding environments.
Is Your Device Showing These Signs?
The Mitsubishi HF-SP152BJ servo motor commonly experiences issues such as resolver feedback errors, requiring resolver replacement or adjustment. Overcurrent faults are frequent, stemming from shorted windings or insulation breakdown, necessitating motor rewinding or replacement. Bearing failure due to contamination or wear leads to excessive noise and vibration, demanding bearing replacement and shaft inspection. Encoder malfunction causes positioning inaccuracies, often requiring encoder repair or replacement. Connector damage and cable degradation result in communication failures, mandating connector repair or cable replacement.
Technical specifications
The Mitsubishi HF-SP152BJ is a 1.5 kW servo motor (200-230V 3-phase AC) with 7.16 Nm rated torque (21.5 Nm max), 2000 RPM rated speed (3000 RPM max), and an IP67-rated enclosure, suitable for medium-power automation requiring precise control in demanding environments (0-40C).
Our Repair Process for the
HF-SP152BJ
Our repair process for the Mitsubishi HF-SP152BJ servo motor begins with a comprehensive evaluation to pinpoint the failure. Resolver feedback errors are addressed through resolver replacement or precise adjustment. Overcurrent faults are resolved by motor rewinding or complete replacement, depending on the severity of winding damage or insulation breakdown. Bearing failure necessitates bearing replacement, coupled with a thorough shaft inspection to ensure proper fit and alignment. Encoder malfunctions are corrected through encoder repair or replacement to restore accurate positioning. Connector damage and cable degradation are rectified by connector repair or cable replacement, ensuring reliable communication and 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.

















