Description
The Mitsubishi MDS-EH-V1-40 is a 1-axis AC servo drive (servo amplifier) from the MDS-EH series, designed for CNC machine tool motion control.
š§ Description
- Product type: 1-axis CNC servo drive / servo amplifier
- Series: MDS-EH (high-performance CNC drive system)
- Model: MDS-EH-V1-40
- Manufacturer: Mitsubishi Electric
- Application: CNC machining centers, lathes, milling machines, robotics, and industrial automation
- Control method: Sine-wave PWM servo control
- System type: Fully closed-loop CNC servo system
- Cooling: Forced-air cooling
- Brake: Built-in dynamic braking
- Protection: IP20 (industrial cabinet mounting)
āļø Key Specifications
- Nominal current: 40A class servo drive
- Input power: DC bus (typically 513ā648V DC)
- Control power: 380ā480V AC, 50/60Hz
- Output: 3-phase controlled AC for servo motor drive
- Axis count: 1 axis
- Ambient temperature: typically up to ~55°C operating range
- Designed for high-response, high-precision CNC motion control
š Typical Use
- CNC machining centers
- Precision lathes and milling machines
- Industrial robots
- High-speed positioning systems
- Mitsubishi CNC platforms (MELDAS/M70/M700 series)
š© Position in the Series
Within the MDS-EH V1 lineup:
- V1-10 ā small capacity
- V1-20 ā medium
- V1-40 ā higher torque / mid-high capacity axis drive
- V1-80 / V1-160 ā heavy-duty axes

