Mitsubishi HC-RFS503K Servo Motor HCRFS503K

Description:

The Mitsubishi HC‑RFS503K is an AC servo motor designed for precise motion control in industrial automation systems. Commonly installed in CNC machines, robotic systems, automated conveyors, and packaging lines, it delivers reliable torque, responsive speed control, and accurate positioning. Maintenance teams, system integrators, and OEMs use this servo motor for system upgrades, replacements, and new automation builds where dependable motion performance and high‑precision control are required.

Applications:

This Mitsubishi AC servo motor is used in industrial environments requiring accurate and efficient motion control. Typical applications include CNC machining centers, robotic arms, automated assembly lines, conveyor systems, packaging equipment, and material handling machinery where precise position feedback, smooth acceleration/deceleration, and consistent torque are essential for operational efficiency and product quality.

Technical Specifications:

• Manufacturer Part Number (MPN): HC‑RFS503K
• Product Type: AC Servo Motor
• Rated Power: 500 W
• Rated Voltage: 200–230 VAC
• Rated Current: Approx. 4.5 A
• Rated Speed: Approx. 3000 RPM
• Rated Torque: Approx. 1.59 Nm
• Maximum Speed: Approx. 5000 RPM
• Feedback Type: Encoder feedback (integrated)
• Mounting Type: Flange mount
• Operating Temperature: ‑10°C to 40°C
• Storage Temperature: ‑20°C to 60°C
• Protection Class: IP65 (motor)

Common Replacements:

• Mitsubishi HC‑RFS503J
• Yaskawa SGM7J‑05A
• Panasonic MINAS A5 500 W