Description
The Mitsubishi MDS-E-SP2-16080 is a 2-axis CNC spindle drive unit (dual spindle amplifier) from the MDS-E series, designed for controlling two spindle motors simultaneously, typically in high-power CNC machine tools.
It is a drive unit (not a motor) and belongs to the higher-capacity SP2 dual-spindle family.
Key Specifications (MDS-E-SP2-16080)
| 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 | 160 A / 80 A (Axis 1 / Axis 2 peak) |
| Rated Input Voltage | 270ā324 VDC |
| Rated Input Current | ~61 A |
| Control Power Supply | 200ā240 VAC |
| Frequency | 50/60 Hz |
| Control Method | Sine wave PWM control |
| Cooling Method | Forced air cooling |
| Protection Rating | IP20 |
| Approx. Weight | ~5.2 kg |
| Outline Dimension Class | B1 |
š Source: Mitsubishi Electric CNC drive selection/specification manuals confirm SP2-16080 as a dual-axis spindle drive with asymmetric 160A/80A output configuration.
What the name means
- MDS-E ā Mitsubishi CNC drive system (E series)
- SP2 ā Dual spindle (2-axis) drive unit
- 16080 ā Two-axis current rating (160A + 80A)
This model is typically used where:
- One spindle needs higher torque/load capacity
- Second spindle is smaller or auxiliary spindle
Features
- Controls two independent spindle motors
- High-power asymmetric output (main + auxiliary spindle)
- Stable torque and speed regulation via PWM control
- Supports spindle orientation and rigid tapping
- High-response acceleration/deceleration
- Compact CNC cabinet design
- Forced-air cooling for continuous operation
Typical Applications
- Dual-spindle CNC lathes (main + sub spindle)
- High-productivity turning centers
- Multi-spindle machining systems
- Industrial automation machining lines
- Heavy-duty CNC production equipment
Compatible Motor Examples
Commonly paired with Mitsubishi spindle motors such as:
- SJ-4-V7.5 / SJ-4-V11 (aux spindle side)
- SJ-4-V15 / SJ-4-V18.5 (main spindle side)
- SJ-4-V22 / SJ-4-V26 (depending on machine configuration)