KDA 2.1-100-3-LPD-U1

The KDA 2.1-100-3-LPD-U1 drive from the KDA Spindle Drives series by Bosch Rexroth Indramat delivers precision spindle control and rugged performance in a compact package. Engineered as a main spindle drive, this unit features a Rated Current of 100 A and a DC Bus Voltage of 300 V, ensuring sustained torque across a wide speed range. Its high stiffness and advanced positioning capabilities make it ideal for demanding machining and milling applications. Integrated diagnostics facilitate real-time monitoring for optimized machine uptime.

Incorporating an AC Supply Source for Heatsink Blower of 115 VAC, the KDA 2.1-100-3-LPD-U1 maintains stable thermal management through a Forced Cooled by Heatsink Blower system. The drive supports feedback via an Aux. Encoder Input for spindle or secondary motor position, complemented by a Position Command Value Digital 16-Bit Parallel Aux. Interface that ensures deterministic control loops. Speed commands are handled through a SERCOS - Interface Speed Command Value port, delivering jitter-free synchronization in multi-axis configurations. The drive’s Design is optimized for cabinet integration (Product designation KDA, Series code 2), balancing size, weight, and accessibility for service.

With a modular design and standardized interfaces, this spindle drive seamlessly integrates into CNC and automated machining centers, reducing engineering overhead. Its robust cooling and encoder feedback loop enhance system reliability under continuous operation. Ideal for high-precision milling, drilling, and turning tasks, the KDA 2.1-100-3-LPD-U1 offers a turnkey solution for manufacturers seeking superior speed regulation and positional accuracy.