KDA 3.2-050-3-A0S-W1-220V

KDA 3.2-050-3-A0S-W1-220V, Bosch Rexroth Indramat, KDA Spindle Drives series drive controller delivers precision motion control in a compact footprint. Its robust design integrates seamlessly into automated spindles, providing a rated voltage of 300 V and a peak current rated of 50 A. Factory-tuned firmware ensures deterministic response to speed commands, while built-in safety features protect downstream electronics. Designed for retrofits or new installations, this controller supports emerging automation standards without changing the mechanical layout.

The device supports a continuous current of 35 A for sustained spindle operation and accepts a DC bus voltage of 300 V for efficient power conversion. Command inputs are handled via a 16-bit parallel digital speed command value interface, offering sub-microsecond resolution. An auxiliary interface with incremental encoder output provides real-time feedback for closed-loop control, while a preinstalled heatsink blower runs on 115 VAC to maintain optimal thermal conditions. Connectivity is simplified through a dedicated rated connection voltage for attached blower of AC 50-60 Hz, enabling standardized field wiring.

Engineered for high-uptime applications, the KDA 3.2-050-3-A0S-W1-220V drive features redundant safety interlocks and conformal-coated electronics to resist dust and contaminants. Its modular architecture allows quick replacement of power modules with no rewiring, minimizing service downtime. Ideal for CNC spindles, milling machines, and robotic end-effectors, this Rexroth spindle drive ensures consistent throughput and long-term reliability in dynamic production environments.