KDA 3.3-100-3-LYS-U1

KDA 3.3-100-3-LYS-U1, Bosch Rexroth Indramat, KDA Spindle Drives brings precision spindle control to high-performance machining centers and milling applications. The main spindle drive delivers continuous power across an extensive speed range, combining high stiffness and dynamic positioning features to optimize surface finish and cycle times. Engineered for industrial robustness, the unit supports precise torque delivery and rapid acceleration, ensuring accurate contouring and minimal downtime. Its compact housing accommodates tight cabinet layouts while facilitating straightforward maintenance and quick field service access.

Designed around a proven Design 3 core, the KDA 3.3-100-3-LYS-U1 sustains a Rated Current of 100 A and a DC Bus Voltage of 300 V for consistent torque under load. Heat rejection is managed by a dedicated 115 VAC AC Supply Source for Heatsink Blower, providing forced cooling to maintain thermal stability during continuous operation. Communication and control integrate seamlessly via a Serial Interface RS 232 C Aux. Interface, while the drive’s Aux. Encoder Input accepts auxiliary and synchronous inputs for high-resolution feedback. Motion profiles and speed loops are governed through a SERCOS - Interface Speed Command Value, enabling deterministic synchronization in multi-axis architectures.

Integration into CNC and automation systems is streamlined by the drive’s native network interface and standardized command sets, reducing engineering effort and commissioning time. Forced cooling via heatsink blower enhances component lifespan and reliability under heavy machining cycles, while the robust mechanical design resists vibration and shock. Ideal for spindle applications in milling, drilling, and grinding, the KDA 3.3-100-3-LYS-U1 offers a versatile solution for modern manufacturing environments where precision and uptime are paramount.