KDA 3.3-050-3-D0S-U1

The Bosch Rexroth Indramat KDA 3.3-050-3-D0S-U1 from the KDA Spindle Drives series combines precision engineering with robust performance, making it an ideal choice for demanding spindle applications. It supports a DC Bus Voltage of 300 V and delivers a Rated Current of 50 A, ensuring consistent power delivery across a broad speed range. This 3-phase unit, designated as Design 3 and identified by Product KDA, benefits from a compact form factor and rugged construction for industrial environments. The drive's digital control architecture allows seamless integration into automated systems.

Reliability is maximized through Cooling Forced Cooled by Heatsink Blower, which is powered by an AC Supply Source for Heatsink Blower 115 VAC to maintain optimal thermal conditions under continuous load. The built-in Aux. Interface Serial Interface RS 232 C provides straightforward communication paths for commissioning and diagnostics, while the Aux. Encoder Input Without option simplifies installation where external feedback loops are unnecessary. A fine-grained Speed Command Value Digital 16-Bit Parallel ensures precise velocity control and high stiffness, critical for high-accuracy spindle positioning. Certification and compliance with Bosch Rexroth Indramat’s rigorous quality standards guarantee long-term stability.

Engineers will appreciate the synergy of performance and ease of integration that the KDA 3.3-050-3-D0S-U1 offers, especially in high-speed machining and precision milling operations. Its modular design and standardized interfaces reduce configuration time and minimize the risk of wiring errors on the shop floor. Overall, this spindle drive delivers the dependable operation and tight control loops necessary for state-of-the-art manufacturing processes.