KDA 3.2-050-3-L0I-U1, Bosch Rexroth Indramat, KDA Spindle Drives series, the KDA Main Spindle Drive offers a robust solution for high-precision machining centers. This drive features a high stiffness design and advanced positioning capabilities, ensuring rapid acceleration and precise end-of-travel control. With an extensive speed range and continuous power delivery, it addresses the demands of modern spindle-driven applications. Tailored for rigorous industrial environments, the unit combines compact dimensions with exceptional dynamic performance and durability.
Engineered around a DC Bus Voltage of 300 V and a continuous Rated Current of 50 A, the drive delivers reliable torque across its operating envelope. Forced cooling is provided by a heatsink blower powered from a dedicated AC Supply Source for Heatsink Blower of 115 VAC, maintaining optimal thermal performance under heavy loads. The integrated Speed Command Value is communicated via the SERCOS-Interface, enabling deterministic motion control and tight feedback loops. Ancillary interfaces include an Aux. Interface for incremental encoder output and an Aux. Encoder Input option for direct spindle feedback, while the unit’s Design conforms to the KDA main spindle product family, Series 3, assuring compatibility with existing machine tool infrastructures.
Designed for seamless integration into CNC platforms, the KDA 3.2-050-3-L0I-U1 drive ensures long-term operational stability and minimal downtime. Its forced-cooled topology and rigid mechanical construction translate into predictable performance even in continuous duty cycles. Professionals rely on Bosch Rexroth Indramat spindle drives for dependable spindle control, enhanced process quality, and lower lifecycle costs in high-speed machining and precision turning applications.
AC Supply Source for Heatsink Blower
115 VAC
Aux. Encoder Input
Without
Aux. Interface
Incremental Encoder Output
Cooling
Forced Cooled by Heatsink Blower
DC Bus Voltage
300 V
Design
2
Product
KDA
Rated Current
50 A
Series
3
Speed Command Value
SERCOS - Interface