KDA 3.2-100-3-AYD-W1

The KDA 3.2-100-3-AYD-W1, Bosch Rexroth Indramat, KDA Spindle Drives unit delivers high stiffness and precision positioning tailored for demanding main spindle applications. It features continuous power output across an extensive speed range, ensuring smooth acceleration and deceleration without compromise. Built under design version 2, this drive module integrates seamlessly into CNC spindles and high-performance tool machinery. Forced air cooling via an onboard heatsink blower maintains thermal stability even under peak loads.

Detailed specifications highlight a DC bus voltage of 300 V paired with a continuous rated current of 100 A, guaranteeing reliable torque delivery. The cooling method employs forced air via a heatsink blower powered by 220 VAC, optimizing heat dissipation in compact installations. Precision feedback is supported through an aux encoder input with AS35 synchronization, complemented by a digital position command interface (16-bit parallel) for sub-micron motion control. Speed is governed by an analog ±10 V speed command input, while the integrated series number 3 designation confirms consistency across KDA Series components.

Engineers will appreciate the drive’s rugged construction and simplified commissioning, reducing integration time into existing machine architectures. The combination of forced-air heatsink cooling and a robust encl osure enhances reliability, minimizing downtime in continuous-production environments. Ideal for high-speed milling, grinding, and turning spindles, the KDA 3.2-100-3-AYD-W1 elevates machine tool performance with precise speed control and durable design.