KDA 2.1-050-3-AQD-W1

KDA 2.1-050-3-AQD-W1, Bosch Rexroth Indramat, KDA Spindle Drives The KDA 2.1-050-3-AQD-W1 high-performance spindle drive from the KDA Spindle Drives series by Bosch Rexroth Indramat delivers precise motion control for demanding machining centers. Designed for robust stiffness and rapid positioning, it spans an extensive speed range with continuous power output. An integrated heatsink blower ensures consistent thermal management under peak loads. This compact unit supports both high dynamic response and gentle low-speed operation for diverse spindle applications.

Featuring an advanced drive topology, the KDA 2.1-050-3-AQD-W1 accepts an AC Supply Source for Heatsink Blower of 220 VAC while maintaining a DC Bus Voltage of 300 V. The drive outputs a continuous Rated Current of 50 A and complies with Design type 1 construction. Its Product designation “KDA” and Series identifier “2” appear on a rugged chassis that integrates a Cooling system of forced air via heatsink blower. Command inputs include an Aux. Interface supporting Position Command Value Digital 16-Bit Parallel and a Speed Command Value of Analog +/– 10V. An Aux. Encoder Input provides a 1 V sinusoidal signal path for high-resolution feedback.

Engineers benefit from seamless integration into CNC and PLC environments, leveraging standardized interfaces for rapid commissioning. The forced-cooling scheme and robust construction ensure dependable operation in continuous-duty scenarios. With its precise positioning features and broad speed capability, the KDA 2.1-050-3-AQD-W1 excels in high-volume turning, milling, and grinding applications where reliability and performance are paramount.