KDA 2.1-050-3-D0I-W1 by Bosch Rexroth Indramat

The KDA 2.1-050-3-D0I-W1 spindle drive is manufactured by Bosch Rexroth Indramat and is part of the KDA Spindle Drives series. This unit utilizes forced cooling through a heatsink blower powered by 220 VAC, ensuring efficient thermal management. Operating at a DC bus voltage of 300 V, it features a rated current of 50 A. It includes an incremental encoder output as an auxiliary interface, providing precise feedback. The spindle drive's speed command value is processed through a digital 16-bit parallel format, facilitating accurate control.