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2-4 WEEKS LEAD TIME
24
24 MONTH REPAIR WARRANTY
ISO CERTIFIED QUALITY
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.


Product Description
The Mitsubishi MDS-B-V2-4545 is a 2-axis servo drive, commonly used in automation, with a 4.5 kW/3.5 kW power capacity for motors like HA3OON and HA203N. It outputs 155V, with L/M-type motor nominal currents of 28/16 amps (continuous 44/25 amps) and peak currents of 85/57 amps, delivering maximum torque of 87.573/72.569 Nm. Utilizing sine wave PWM control and an IGBT transistor inverter, it supports regenerative/dynamic braking, requires inertia load factors under 2.5, operates from 0C to 55C with up to 90% humidity (non-condensing), and weighs 6 kg.
Technical specifications
The Mitsubishi MDS-B-V2-4545 is a 2-axis servo drive (4.5 kW/3.5 kW) for motors like HA3OON/HA203N, outputting 155V with currents up to 85/57 amps and torque up to 87.573/72.569 Nm. It uses sine wave PWM control, IGBT inverter, supports braking, and operates in 0-55C with <90% humidity, weighing 6 kg.
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