MDS-B-SPJ2-75 – Mitsubishi CNC AC Spindle Drive Unit (125A, 200–230V)

The MDS-B-SPJ2-75 is a high-capacity AC spindle drive unit manufactured by Mitsubishi Electric for CNC machine tools requiring powerful and stable spindle control.

This spindle amplifier operates on 200–230 V AC with a frequency of 50/60 Hz and supports a rated current of 125 A, making it suitable for high-load spindle applications. It is widely used in machining centers and CNC lathes where precise spindle speed regulation and reliable torque output are essential for heavy-duty cutting operations.

As part of the MDS-B-SPJ2 series, the MDS-B-SPJ2-75 integrates seamlessly with Mitsubishi CNC control systems. Spindle drive malfunctions can result in speed instability, alarms, or complete machine stoppage, making professional repair or replacement critical for minimizing downtime.

REACO CNC provide sales, replacement, and professional repair services for Mitsubishi CNC spindle drive units, helping customers maintain stable spindle performance and long-term machine reliability.

Product Details

Model: MDS-B-SPJ2-75
Type: AC Spindle Drive / Spindle Amplifier
Series: MDS-B-SPJ2
Rated Current: 125 A
Input Voltage: 200–230 V AC
Frequency: 50/60 Hz
Rated Power: 2.2 kW
Function: CNC spindle speed and torque control
Application: CNC spindle drive systems
Manufacturer: Mitsubishi Electric

Applications

Mitsubishi CNC machine tools
High-power CNC spindle systems
Machining centers
CNC lathes
Industrial machining equipment

Sales & Support

CNC spindle drive sales and replacement
High-power spindle amplifier repair services
Compatibility confirmation before shipment
Worldwide shipping available