RAC 2.3-200-460-A00-W1

The Bosch Rexroth Indramat RAC 2.3-200-460-A00-W1 from the RAC Spindle Drive Controllers series is a high-performance AC Main Spindle Drive Controller designed for precision CNC machining applications. It accommodates 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 for demanding spindle loads. Built-in reliability comes from an Internal Blower / Built-in fan cooling system that maintains optimal thermal conditions during extended operation. Connections are simplified via a single 9-pole Interface Terminal X4, ensuring secure integration with existing machine control architectures.

This unit features an analogue Speed Command (+/– 10 V) for seamless compatibility with conventional CNC controls, while also offering a factory configuration without an Additional Bleeder or Additional Encoder Input, minimizing complexity and reducing commissioning time. The controller is designated as Version 3 of the Series 2, reflecting its maturity and refined functionality in the RAC 2 lineup. As an AC main spindle drive controller, it supports wide speed ranges and continuous power output, enabling high-precision servo-axis operation with an internal position control loop that reaches a maximum resolution of 1/4,000,000.

Engineered for vertical mounting in control cabinets, the RAC 2.3-200-460-A00-W1 measures approximately 1000 x 460 x 320 millimeters, providing a compact footprint for space-constrained installations. With a robust design and integrated fan-assisted cooling, it ensures sustained performance under industrial conditions and ships globally backed by a one-year warranty. This spindle drive controller sets a benchmark for reliability and precision in automated machining centers, delivering consistent speed regulation and current handling for high-precision manufacturing environments.