Mitsubishi M80 Servo Motor 200V HG204

The Mitsubishi HG204 is a model from the HG series AC servo motor family, used in CNC systems such as MDS-E / MDS-EM / MDS-EJ drive units.

🔧 HG204 Servo Motor Overview

• Series: Mitsubishi HG AC servo motor family
• Type: High-torque CNC feed-axis servo motor
• Power class: ~2.0 kW
• Use case: Heavy-duty CNC axis motion (high-load feed axes)

⚙️ Key Technical Characteristics

Typical HG204 specifications:

• Rated output: 2.0 kW
• Rated torque: ~6.4 N·m
• Stall torque: ~13.7 N·m
• Maximum torque: ~47 N·m
• Rated speed: 3000–4000 rpm
• Voltage: 200V AC
• Encoder: High-resolution absolute encoder (CNC feedback system)
• Protection: IP67
• Designed for high rigidity + sustained cutting load performance

🏭 Typical Applications

• CNC machining centers (heavy feed axes)
• Large milling machines
• Turning centers
• High-load X/Y/Z axis systems
• Machines requiring strong torque and stable cutting force

📊 Position in HG family

HG204 sits in the upper mid-to-high torque range:

• Stronger than HG154 / HG104 / HG75 / HG54
• Similar class to HG224 (depending on machine generation and tuning)
• Below HG354 (top-end heavy-duty motor class)

👉 It is commonly used when machines need high cutting force + high stiffness without going to the largest motor frame.

📌 Simple Meaning

HG204 =

Mitsubishi HG-series 2.0 kW AC servo motor used for heavy-duty CNC feed-axis control with high torque and stable machining performance.