KDA 2.1-150-3-AQD-U1

KDA 2.1-150-3-AQD-U1, Bosch Rexroth Indramat, KDA Spindle Drives opens the performance envelope for precision machining by delivering high stiffness and extensive speed range in a compact footprint. This main spindle drive showcases a Rated Current of 150 A and a robust DC Bus Voltage of 300 V to support demanding spindle loads and continuous power. The unit’s design emphasizes positioning accuracy and dynamic response, ensuring repeatable operations in milling, grinding, and turning applications. As part of the KDA Spindle Drives family, it integrates seamlessly with Rexroth motion controllers to form a cohesive drive system.

Paragraph 2: The drive features a Speed Command Value of Analog +/- 10V, allowing smooth acceleration ramps and fine-tuning of spindle speeds across its full range. Cooling is achieved via a Forced Cooled by Heatsink Blower mechanism powered by a dedicated AC Supply Source for Heatsink Blower at 115 VAC, guaranteeing optimal thermal management even under prolonged high-load cycles. An Aux. Interface: Position Command Value Digital 16-Bit Parallel provides high-resolution command inputs, while the Aux. Encoder Input for 1V Sinusoidal Enc. closes the feedback loop for precise velocity and position control. The robust Design: 1 frame and modular product architecture facilitate easy mounting and integration into both new and retrofit installations.

Paragraph 3: Engineered for industrial reliability, this spindle drive upholds stringent quality standards and minimizes downtime through its proven cooling and encoder interfacing. Its modular interfaces and drive algorithm compatibility streamline commissioning and maintenance workflows. Ideal for high-precision spindles in CNC machining centers, the KDA 2.1-150-3-AQD-U1 excels in applications demanding both power density and motion accuracy.