Mitsubishi MDS-DH2-SP-20 Spindle Drive Unit

The Mitsubishi MDS-DH2-SP-20 is a high-performance spindle drive unit designed for CNC machine tool applications within the MDS-DH2 series. Operating as an essential drive component in advanced manufacturing equipment, this unit provides precise speed and torque regulation for compatible spindle motors, ensuring stable cutting performance and dependable machining productivity. Engineered for 400V-class industrial electrical systems, the unit supports an AC supply voltage range of 380 V to 480 V (including nominal 400 V, 415 V, and 440 V supplies) as well as a DC input voltage range of 513 V to 648 V via three-phase or direct current connections. It features a rated output current of 9 A and carries an IP20 ingress protection rating to safeguard internal electronics from solid objects. Built for demanding industrial environments, the drive is rated for reliable operation across an ambient operating temperature range of 0 °C to +55 °C. Typical applications include CNC lathes, milling machines, and machining centers requiring continuous spindle drive reliability.