Description
The Mitsubishi MDS-E-SP2-40 is a 2-axis CNC spindle drive unit from Mitsubishi Electric’s MDS-E series, designed to control two spindle motors simultaneously in CNC machine tools and automated machining systems.
It is a dual-axis spindle amplifier/drive, not a motor.
Key Specifications (MDS-E-SP2-40)
| Specification | Value |
|---|---|
| Series | MDS-E Series |
| Type | 2-axis spindle drive unit |
| Drive Category | Dual-axis CNC spindle amplifier |
| Number of Axes | 2 spindle axes |
| Nominal Maximum Current | 40 A / 40 A (per axis peak) |
| Rated Output Voltage | 170 VAC |
| Rated Output Current | 15 A / 15 A |
| Input Voltage | 270–324 VDC |
| Rated Input Current | 26 A |
| Control Power Supply | 200–240 VAC |
| Frequency | 50/60 Hz |
| Control Method | Sine wave PWM control |
| Braking Method | Regenerative braking |
| Cooling Method | Forced air cooling |
| Protection Rating | IP20 (excluding terminal block) |
| Approx. Weight | ~4.5 kg |
| Outline Dimension Class | A1 |
| Unit Width | Approx. 60 mm |
📌 Source: Mitsubishi Electric MDS-E/EH Series Specifications Manual
Features
- Controls two spindle motors simultaneously
- Compact dual-axis spindle amplifier design
- Stable spindle speed and torque regulation
- Supports spindle orientation and rigid tapping
- High-response acceleration/deceleration control
- Regenerative braking support
- Forced-air cooling for continuous industrial operation
- Designed for Mitsubishi CNC systems and SJ-series spindle motors
Typical Applications
- Dual-spindle CNC lathes
- Compact CNC machining centers
- Multi-spindle machining systems
- Industrial metal cutting equipment
- Automated CNC production machines