Mitsubishi MDS-E-SP-20 Spindle Drive Unit for MDS-E Series

The Mitsubishi MDS-E-SP-20 is a dedicated spindle drive unit engineered for machine tool applications operating on the Mitsubishi MDS-E series platform. Designed to drive and regulate CNC spindle motors, the unit delivers stable speed regulation, rapid acceleration, and controlled deceleration essential for precision machining tasks. The MDS-E-SP-20 operates with a rated current of 9 A. It supports a power supply input voltage of 200 to 240 V AC across three-phase 200 V class power configurations, including 220 V and 230 V AC, or a direct-current bus supply ranging from 270 to 324 V DC. Built with an IP20 ingress protection rating, the unit is rated for continuous operation within an ambient temperature range of 0 to +55 degrees Celsius. It is commonly implemented in multi-axis CNC milling machinery, lathes, and high-speed machining centers requiring dependable motion and spindle control.