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2 Year Warranty on ALL products

Should You Upgrade to the HG-KR23BK? 3 Reasons It’s Beating the Competition

Mitsubishi HG-KR23BK



When every second of downtime costs thousands, upgrading your servo system isn’t just a technical decision—it’s a strategic one. The Mitsubishi HG-KR23BK is quickly becoming a top choice for engineers looking to modernize motion control without blowing their budgets.

But what makes it stand out from other compact servo motors in its class? Here's why manufacturers and machine builders are making the switch.

1. Compact Power That Delivers Precision

Don’t let its size fool you. The Mitsubishi HG-KR23BK combines high-resolution control and torque performance into a compact design. Designed as part of Mitsubishi’s MELSERVO-J4 series, it offers:

  • 23-bit encoder resolution for ultra-fine positioning
  • Low inertia for fast response
  • Reduced overshoot in high-speed applications

This makes it ideal for robotics, pick-and-place systems, packaging lines, and any high-speed, high-accuracy motion application. If your current servo motor struggles with precision or tuning stability, the HG-KR23BK is a noticeable upgrade.

2. Field-Tested and Factory-Ready

We’re not just spec-sheet fans—the HG-KR23BK has the data to back it up. It’s one of the highest-converting Mitsubishi products in our catalog, with performance reliability that earns repeat purchases from control engineers, repair technicians, and OEMs.

Benefits include:

  • Proven reliability in harsh industrial environments
  • Seamless compatibility with MR-J4 servo amplifiers
  • Maintenance-friendly design with rugged bearings and housing

If you're upgrading from older J2S or J3-series hardware, this motor offers a clear path forward—without requiring a full system overhaul.

3. It Hits the Sweet Spot Between Cost and Capability

Why pay more for features you won’t use? The HG-KR23BK offers high-end performance without high-end pricing. You get:

  • High precision motion without overengineering
  • Durability proven through thousands of field deployments
  • Lower integration cost with plug-and-play amplifier compatibility

It’s a smart long-term investment—especially for teams balancing tight production schedules with even tighter budgets.

Bonus: Available Now with 2-Year Warranty

At Industrial Automation Co., we stock the HG-KR23BK with same-day shipping available. All units come backed by our 2-year warranty and technical support from our in-house team.

Need help confirming compatibility? Contact us and we’ll walk you through the selection process.

Final Verdict: A Small Motor with a Big Advantage

The Mitsubishi HG-KR23BK isn’t just a spec upgrade—it’s a performance upgrade that delivers real-world results. Whether you're trying to improve accuracy, reduce cycle time, or simplify integration, this servo motor has the power, precision, and price point to justify the upgrade.

Don’t wait for a failure—upgrade before it costs you.

➡️ View HG-KR23BK availability and pricing