RAC 2.3-250-380-A00-W1

The Bosch Rexroth Indramat RAC 2.3-250-380-A00-W1 from the RAC Spindle Drive Controllers series is a high-performance AC Main Spindle Drive Controller designed for heavy-duty industrial applications. It accepts a Rated Connection Voltage of 3 x AC 400 V, 50-60Hz and delivers a continuous Rated Current of 250 A to maintain spindle speed under the most demanding loads. Temperature regulation is handled by an Internal Blower / Built-in fan for efficient thermal management, eliminating the need for external cooling circuits. Built to the highest quality standards, this controller offers robust power handling in a compact footprint.

Integration is streamlined via an Interface Terminal X4, 9 poles that simplifies wiring and maintenance, while Speed Command: Analogue (+/- 10 V) ensures precise control over spindle acceleration and deceleration profiles. The controller is specified as Series 2, Version 3, reflecting the latest design iteration in the RAC family. For installations where auxiliary hardware is undesirable, it ships Without additional encoder input and Without additional bleeder, reducing complexity and cost. Its rugged design and modular architecture support flexible panel layouts and fast field replacement of key assemblies.

Ideal for CNC machining centers, high-speed drilling rigs, and precision lathes, the RAC 2.3-250-380-A00-W1 combines real-time responsiveness with sustained power throughput. Comprehensive diagnostics are accessible via standard Rexroth interfaces, enabling predictive maintenance and rapid fault isolation. With its analog command input and proven Bosch Rexroth Indramat reliability, this spindle drive controller maximizes uptime and throughput in critical manufacturing processes.