Mitsubishi Spindle Drive Unit MDS-A/B-SP-075

The Mitsubishi MDS-A-SP-075 / MDS-B-SP-075 is an AC spindle drive (controller) unit from the Mitsubishi MDS-A / MDS-B Series, controlling SJ-N series spindle motors with IGBT IPM sinusoidal wave PWM vector control in CNC machine tools.

• Part number: MDS-A-SP-075 / MDS-B-SP-075
• Type: AC spindle drive unit, MDS-A / MDS-B Series | Matched motor: SJ-N0.75A
• Main circuit: IGBT IPM sinusoidal wave PWM inverter
• Control: pulse generator speed feedback, digital closed-loop control, vector control
• Braking: regenerative braking (resistance discharged)
• Speed control range: 35–10000 r/min | Speed fluctuation: max 0.2% of maximum speed
• Speed command: serial connection with M500 Series CNC
• Ambient: 0–55 °C / 90% RH or less | Noise: less than 55 dB(A)
• Condition options: New / Used / Refurbished — tested before dispatch