KDA 3.3-100-3-AQ0-U1

The KDA 3.3-100-3-AQ0-U1 module from Bosch Rexroth Indramat represents a high-performance solution in the KDA Spindle Drives series. Designed for main spindle applications, it offers exceptional stiffness and precise positioning across a broad speed spectrum, backed by continuous power delivery. This spindle drive delivers reliable rigidity and dynamic response, ensuring stable torque under rapid acceleration and deceleration cycles. Its industrial-grade construction guarantees consistent accuracy even in the most demanding machining processes.

Featuring a robust DC Bus Voltage of 300 V, the drive provides a Rated Current of 100 A to support heavy-duty spindle motors with superior torque capacity. Thermal management is handled by a Forced Cooled by Heatsink Blower configuration, drawing power from an 115 VAC AC Supply Source for Heatsink Blower to maintain optimal operating temperatures under prolonged load. Control integration is streamlined with an Analog +/- 10V Speed Command Value input and a dedicated Aux. Encoder Input for 1 V sinusoidal encoder feedback, while the absence of an Aux. Interface simplifies wiring and reduces potential points of failure. Built as a Design 3 Product KDA unit, it balances modular scalability with a compact footprint, facilitating easy installation and service access.

Engineers benefit from seamless connectivity to CNC control systems, enabling rapid commissioning and offline parameter tuning. The drive's forced-cooling system and premium components ensure high reliability and minimal downtime even in harsh shop-floor conditions. Ideal for milling, turning, drilling, and grinding applications, the KDA 3.3-100-3-AQ0-U1 drive enhances precision, productivity, and operational uptime across diverse machining environments.