Description
The Mitsubishi HG154 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.
🔧 HG154 Servo Motor Overview
- Series: Mitsubishi HG AC servo motor family
- Type: High-torque CNC feed-axis servo motor
- Power class: ~1.5 kW
- Use case: Heavier CNC axis motion requiring strong torque (X/Y/Z, high-load feed)
⚙️ Key Technical Characteristics
Typical HG154 specifications:
- Rated output: 1.5 kW
- Rated torque: ~4.8 N·m
- Stall torque: ~9.0 N·m
- Maximum torque: ~42 N·m
- Rated speed: 3000 rpm
- Voltage: 200V AC
- Encoder: High-resolution absolute encoder (CNC feedback system)
- Protection: IP67
- Designed for high torque + stable cutting load handling
🏭 Typical Applications
- CNC machining centers (heavy feed axes)
- Milling machines with higher cutting forces
- Turning centers
- Large X/Y/Z axis movements
- Multi-axis synchronized CNC systems
📊 Position in HG family
HG154 is in the high-torque mid/high range class:
- Stronger than HG104 / HG105 / HG75 / HG54
- Below HG204 / HG224 / HG354 heavy-duty motors
- Common upgrade point in many CNC machines
👉 Used when machines need more cutting force + rigidity without moving to the largest motor class.
📌 Simple Meaning
HG154 =
Mitsubishi HG-series 1.5 kW AC servo motor used for high-torque CNC feed-axis control in medium-to-heavy machine tools.