Mitsubishi HG-KR73B Servo Motor HGKR73B

Description:

The Mitsubishi HG‑KR73B is an AC servo motor designed for precise motion control in industrial automation systems. Commonly installed in CNC machines, robotic systems, automated assembly lines, and packaging equipment, it delivers smooth torque, responsive speed regulation, and accurate position control for demanding motion applications. Maintenance teams, system integrators, and OEMs use this servo motor for system upgrades, replacements, and new automation builds where dependable performance and precise motion control are essential.

Applications:

This Mitsubishi AC servo motor is used in industrial environments requiring accurate and reliable motion control. Typical applications include CNC machining centers, robotic arms, automated conveyors, packaging systems, pick‑and‑place machines, and material handling equipment where precise position feedback, smooth acceleration/deceleration, and consistent torque performance are critical for operational efficiency and product quality.

Technical Specifications:

• Manufacturer Part Number (MPN): HG‑KR73B
• Product Type: AC Servo Motor
• Rated Power: Approx. 750 W (model class)
• Rated Voltage: 200–230 VAC
• Rated Current: Approx. 5–6 A
• Rated Torque: Approx. 2.39 Nm
• Rated Speed: Approx. 3000 RPM
• Maximum Speed: Approx. 4500–5000 RPM
• Feedback: Integrated encoder feedback
• Mounting Type: Flange mount
• Operating Temperature: ‑10 °C to 40 °C
• Storage Temperature: ‑20 °C to 60 °C
• Protection Class: IP65 (motor)
• Cooling Method: Self‑ventilated or forced air

Common Replacements:

• Mitsubishi HG‑KP73K
• Yaskawa SGM7J‑07A
• Panasonic MINAS A5 750 W