513VDC– 648VDC Brand New Sealed Mitsubishi Servo Motor Driver Unit MDS-DH2-V2-4040
MDS-DH2-V2-4040 New Sealed Mitsubishi Servo Drive Unit
Product Overview
The MDS-DH2-V2-4040 is a high-performance dual-axis servo drive unit from Mitsubishi Electric, part of the advanced MDS-DH2-V2 Series. It is engineered for demanding CNC machine tools, multi-axis machining centers, and high-precision industrial automation systems.
With its dual-axis integrated design, the MDS-DH2-V2-4040 delivers powerful motion control while reducing cabinet space, wiring complexity, and system cost—making it an ideal choice for OEM applications, system upgrades, and direct replacements.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | MDS-DH2-V2-4040 |
| Product Type | Dual Axis Servo Drive Unit |
| Series | MDS-DH2-V2 |
| Power Supply | Three-phase AC (used with MDS-DH2-V2 power modules) |
| Number of Axes | 2 |
| Rated Output Capacity | 40 / 40 (independent output per axis) |
| Control Method | Full digital servo control (Current / Speed / Position loops) |
| Feedback Interface | Mitsubishi native encoder support |
| Mounting | Control cabinet installation |
| Condition | Brand New, Factory Sealed |
Exact voltage, current ratings, and motor compatibility depend on the connected CNC system and matched Mitsubishi servo motors.
Typical Applications
CNC Machining Centers (Vertical and Horizontal)
CNC Lathes, Milling Machines, and Multi-function Machining Centers
Multi-axis Motion Control in Automated Production Lines
High-Precision Industrial Machinery and Customized Equipment
MDS-DH2-V2-4040 – Motor Compatibility Table
The MDS-DH2-V2-4040 is a dual-axis servo drive. Each axis supports independent motor selection within the same power class.
Compatible Mitsubishi Servo Motors
| Motor Series | Motor Type | Typical Power Range* | Encoder Type | Notes |
|---|---|---|---|---|
| HG Series | AC Servo Motor | Medium–High Power Class | Absolute / Incremental | Recommended for high-speed, high-precision CNC axes |
| HF Series | AC Servo Motor | Medium Power Class | Incremental | Suitable for standard CNC feed axes |
| HA Series | AC Servo Motor | Legacy AC Servo | Incremental | Used in retrofit or replacement projects |
| HK Series | AC Servo Motor | High Torque Servo | Absolute | Ideal for heavy-load axes and rigid tapping |
*Actual motor power and current must match the 40/40 output rating per axis and the connected power module.
Service notes
- Clean heat sink regularly, check fan operation
- Replace electrolytic capacitors and fans preventively every 5–7 years
- Back up parameters and CNC communication before service
- Do not perform insulation measurement (Megger) when installed
- After repair, perform a functional test under load
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