KDA 2.1-100-3-DPD-W1

The Bosch Rexroth Indramat KDA 2.1-100-3-DPD-W1 from the KDA Spindle Drives series by Bosch Rexroth Indramat is engineered for precision spindle applications, delivering a rated current of 100 A and a DC Bus Voltage of 300 V. This drive's core construction (Design 1) and robust Product KDA architecture ensure high stiffness and dependable performance under continuous load. With a dedicated AC Supply Source for Heatsink Blower of 220 VAC, the system maintains optimal thermal stability for long duty cycles. Integrated safety and reliability features allow seamless integration in demanding manufacturing environments.

The KDA 2.1-100-3-DPD-W1 supports advanced motion control via a Speed Command Value: Digital 16-Bit Parallel interface, enabling precise velocity adjustments across an extensive speed range. Dual feedback channels are provided through an Aux. Encoder Input for spindle or second motor feedback, ensuring accurate position tracking and dynamic response. Complementing this, the Aux. Interface: Position Command Value Digital 16-Bit Parallel streamlines communication with higher-level control systems. Forced cooling is achieved through a heatsink blower, enhancing heat dissipation and safeguarding electronic components under sustained high-current operation.

Compact yet powerful, this spindle drive is ideal for high-speed machining, milling, and grinding applications where stiffness and rapid acceleration are critical. Its integrated DC link and optimized thermal design reduce installation complexity, while the modular approach of the KDA series facilitates efficient maintenance and future scalability. The result is a high-performance spindle drive that meets the rigorous demands of modern CNC machinery and production automation.