KDA 3.2-050-3-APS-U1

The Bosch Rexroth Indramat KDA 3.2-050-3-APS-U1 from the KDA Spindle Drives series by Bosch Rexroth Indramat delivers precision spindle control with a Rated Current of 50 A and a DC Bus Voltage of 300 V. Designed for high stiffness and wide speed range, this drive offers advanced positioning features suitable for demanding machining applications. The control unit supports a Speed Command Value via Analog +/– 10V, ensuring smooth acceleration and deceleration profiles. Its robust construction and continuous power capability make it an ideal choice for both batch production and high-speed interpolation tasks.

Reliability is ensured through Cooling by forced air using a dedicated Heatsink Blower and a dedicated AC Supply Source for Heatsink Blower rated at 115 VAC. Feedback and synchronization are managed via an integrated Aux. Encoder Input for spindle or secondary motor monitoring, while communication is facilitated by a built-in Aux. Interface featuring a serial RS 232 C port. The drive’s modular architecture is identified by Design code 2 and Product designation KDA, reflecting a proven lineage of spindle drive solutions. Furthermore, the compact footprint and standardized mounting align with Series version 3, enabling straightforward integration into existing machine tool platforms.

Optimized for CNC spindles, the KDA 3.2-050-3-APS-U1 excels in high-speed milling, drilling, and grinding operations where torque consistency and thermal stability are paramount. Comprehensive diagnostics and real-time feedback loops minimize downtime and simplify maintenance cycles. This spindle drive represents a culmination of Bosch Rexroth Indramat’s engineering expertise, providing reliable, high-performance control for precision machining environments.