KDA 2.1-150-3-LYI-W1

The Bosch Rexroth Indramat KDA 2.1-150-3-LYI-W1 spindle drive from the KDA Spindle Drives series is a high-performance main spindle drive designed for precision machining applications. It delivers a Rated Current of 150 A and a DC Bus Voltage of 300 V, ensuring robust power delivery and control. With an extensive speed range and continuous power capability, this drive provides the high stiffness and accurate positioning required for demanding milling and turning operations.

This drive utilizes a forced cooling system through a heatsink blower powered by an AC Supply Source for Heatsink Blower of 220 VAC, ensuring efficient thermal management under sustained workloads. The Speed Command Interface via SERCOS provides real-time communication for precise speed control, while the Aux Encoder Input supports auxiliary and synchronous inputs for advanced feedback integration. Additionally, the Aux Interface offers an incremental encoder output to enhance compatibility with modern CNC controllers. Classified as Design Version 1 within the Product Family KDA, Series 2, this drive is engineered for seamless integration into complex automation systems.

Built for durability and efficiency, the KDA 2.1-150-3-LYI-W1 maintains performance stability in harsh industrial environments. Its adherence to SERCOS interface standards ensures interoperability with existing control architectures, while the modular design simplifies maintenance and upgrades. The forced cooling mechanism and high continuous power rating reduce thermal stress and extend operational lifespan. By optimizing spindle efficiency and minimizing downtime, this drive delivers significant benefits in throughput, reliability, and precision for modern manufacturing processes.