KDA 3.2-150-3-AQI-W1

KDA 3.2-150-3-AQI-W1, Bosch Rexroth Indramat, KDA Spindle Drives opens a new standard in high-performance spindle control by combining robust power handling with precision speed regulation. This KDA Main Spindle Drive from Bosch Rexroth Indramat delivers a continuous Rated Current of 150 A and maintains a stable DC Bus Voltage of 300 V. Engineered for high stiffness and wide speed ranges, the unit supports both rapid positional moves and sustained high-torque machining. Its compact design minimizes cabinet footprint without compromising on power density.

Incorporating an integrated Aux. Encoder Input for 1 V Sinusoidal Enc., the drive achieves high-resolution feedback for spot-on positioning accuracy. An Aux. Interface offers an incremental encoder output for direct synchronisation with peripheral axes or spindles. The drive’s Speed Command Value accepts a versatile analog ±10 V input, enabling seamless integration with standard PLCs or motion controllers. Thermal management is handled via a dedicated heatsink blower powered by a 220 VAC AC Supply Source for Heatsink Blower, ensuring reliable forced cooling under heavy load cycles. Built on a rugged Design 2 platform, the unit withstands demanding shop-floor environments while maintaining optimal performance.

Engineers benefit from a straightforward mounting scheme and a familiar control interface that reduces commissioning time. The KDA 3.2-150-3-AQI-W1’s forced-cooling architecture and precision encoder links ensure stable operation even in prolonged high-speed applications. Ideal for CNC spindles, milling centers, and demanding drilling operations, this drive blends reliability and performance in a single, integrated package.