Mitsubish HF-SP121 Servo Motor HFSP121

Description:

The Mitsubishi HF‑SP121 is an AC servo motor designed for high‑precision motion control in industrial automation systems. Commonly installed in CNC machines, robotic systems, automated conveyors, packaging equipment, and pick‑and‑place machinery, it delivers responsive torque, accurate positioning, and smooth speed control for demanding motion tasks. Maintenance teams, system integrators, and OEMs use this servo motor for system upgrades, replacements, and new automation builds where reliable motion performance and precision control are required.

Applications:

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

Technical Specifications:

• Manufacturer Part Number (MPN): HF‑SP121
• Product Type: AC Servo Motor
• Rated Power: Approx. 1.2 kW (model class)
• Rated Voltage: 200–230 VAC
• Rated Current: Approx. 7–8 A
• Rated Torque: Approx. 3.82 Nm
• Rated Speed: Approx. 3000 RPM
• Maximum Speed: Approx. 4500–5000 RPM
• Feedback Type: 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 HF‑SP121B
• Yaskawa SGM7J‑10A
• Panasonic MINAS A5 1.2 kW