RAC 2.2-200-460-A0I-W1/S001

The Bosch Rexroth Indramat RAC 2.2-200-460-A0I-W1/S001 from the RAC Spindle Drive Controllers series is a high-performance AC Main Spindle Drive Controller designed for precision machining applications. This controller accepts a Rated Connection Voltage of 3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V and delivers a continuous Rated Current of 200 A to drive demanding spindle loads. Speed regulation is managed via an analogue Speed Command (+/- 10 V) input, providing smooth acceleration and deceleration profiles. With a compact footprint and robust internal topologies, it integrates seamlessly into modern CNC and milling installations.

Built for versatile interfacing, the drive features a 9-pole Interface Terminal X4 for power and signal connections, ensuring secure attachment in industrial cabinets. An Additional Interface for Incremental encoder output supports high-resolution feedback loops, while the unit is specified Without additional encoder input and Without additional bleeder, simplifying configuration in clean energy circuits. The internal blower and built-in fan cooling system maintain optimal thermal performance under continuous duty, reducing the need for external heat sinks. Conforming to Module Series 2, Version 2 standards, it aligns with Bosch Rexroth’s modular design approach, enabling consistent mechanical and electrical compatibility across the Spindle Drive range.

Engineered for reliability, the RAC 2.2-200-460-A0I-W1/S001 minimizes downtime with solid-state components and an optimized blower-driven cooling path. Its analogue speed setpoint and encoder-based feedback loops ensure sub-micron positioning accuracy, ideal for high-speed milling, grinding, and finishing operations. This drive controller delivers a balanced combination of power density and proven durability, making it a cornerstone for advanced production environments.