KDA 3.2-100-3-AQI-U1

The Bosch Rexroth Indramat KDA 3.2-100-3-AQI-U1 is a high-performance unit in the KDA Spindle Drives series, engineered by Bosch Rexroth Indramat for demanding spindle applications. This main spindle drive features a Rated Current of 100 A and a DC Bus Voltage of 300 V, delivering continuous power across an extensive speed range. With built-in high stiffness and precise positioning functionality, it ensures reliable cyclic motion and smooth operation under varying load conditions.

In-depth technical specifications underscore its advanced design: the drive is Forced Cooled by Heatsink Blower powered from an AC Supply Source for Heatsink Blower of 115 VAC, maintaining optimal thermal performance in intensive duty cycles. A comprehensive control interface is provided through an Aux. Encoder Input for 1V Sinusoidal Enc. and an Incremental Encoder Output for precise feedback. Speed regulation is achieved via an Analog ±10V Speed Command Value, allowing seamless integration with external control systems. The drive’s Design 2 architecture and robust construction support continuous operation with minimal maintenance.

Additional features highlight compatibility, durability, and operational efficiency. The auxiliary encoder interface ensures precise motion control and easy connectivity with third-party control systems, while the forced cooling system enhances reliability by preventing thermal overloads. Its standardized voltage and current ratings simplify installation in existing industrial setups. By combining high stiffness, wide speed range, and advanced cooling, the KDA 3.2-100-3-AQI-U1 delivers superior dynamic performance and longevity. This makes it an ideal solution for modern machining centers and automated manufacturing lines, providing enhanced throughput, repeatability, and reduced downtime in industrial applications.