KDA 1.1-150-300-W1-115

KDA 1.1-150-300-W1-115, manufactured by Bosch Rexroth Indramat, is a member of the robust KDA Spindle Drives series designed for high-precision machining. The drive delivers continuous power with exceptional stiffness and rapid positioning, making it ideal for demanding spindle applications. With its factory-assigned speed command value and integrated control features, it simplifies setup and tuning. Its compact, industrial-grade housing ensures durability in high-vibration environments.

In operation, the drive accepts a DC Bus Voltage of 300 V and offers a Rated Current of 150 A for sustained performance under load. Thermal management is handled by a Cooling system forced by a heatsink blower fed from an AC Supply Source for Heatsink Blower of 115 VAC, ensuring consistent temperature control. Position feedback and synchronization are enabled through an Aux. Encoder Input and an Aux. Interface, both factory-assigned for plug-and-play integration. The drive’s Design classification of 1 and its designation as Product "KDA" in Series "1" reflect its modular architecture and compatibility with Rexroth control platforms.

Engineered for seamless integration, the KDA 1.1-150-300-W1-115 drives spindle motors with minimal external wiring and rapid commissioning. Its forced-cooling scheme and rugged design deliver reliable uptime even in continuous-duty cycles. These attributes make it an excellent choice for CNC machining centers, automated drilling rigs, and high-speed milling applications where precision and reliability are paramount.