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Mitsubishi HG-KR43B

Mitsubishi

Servo Motors

HG Series

HG-KR43B

ISO 9001:2015 Certified Quality

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

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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.

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.

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Product Description

The Mitsubishi Electric HG-KR43B MELSERVO J4 series AC brushless servomotor, a 400W (0.4kW) unit with 2.6A current and 1.3Nm torque, excels in industrial automation with its 3000rpm speed, 22-bit (4194304ppr) resolution, and IP65 protection. Suitable for 200/400VAC operation, it features natural cooling, 0-40C operating range, <80% humidity tolerance, and up to 2000m altitude suitability. Its compact design (1.4kg, 30mm shaft) supports 245N radial and 98N thrust loads, versatile flange mounting, grease lubrication, and reduction gear capabilities (3x torque, 4500rpm max, 45-75% efficiency), making it ideal for CNC machines, robotics, and other precision applications.

Technical specifications

  • The Mitsubishi Electric HG-KR43B is a 400W AC servomotor for industrial automation, featuring 3000rpm speed, high resolution, IP65 protection, and suitability for various environments. Its compact design supports significant loads and offers versatile mounting, lubrication, and reduction gear options, making it ideal for precision applications like CNC machines and robotics.

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.

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Ships from Rochester, NY

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