DM 45K 7301-D

The Bosch Rexroth Indramat DM 45K 7301-D from the DM Servo Drives series is a compact Servodyn-D inverter module designed for precision control of synchronous and asynchronous motors. This three-phase drive accepts an Input Voltage of 670V and uses a CANrho interface paired with a Resolver encoder to deliver closed-loop speed, position and current regulation. It features selectable switching frequencies of 4 kHz (35.5 A rms) and 8 kHz (25.5 A rms), an air-cooling system based on natural convection, and a protection rating of IP20. Rated for ambient temperatures from 0 °C to +45 °C and climatic category 3K3 (EN 60721), it requires a 24 V supply for its 670 VDC link. The unit measures 75 mm wide, weighs 6.7 kg, and is suitable for industrial automation applications.