RAC 2.3-200-460-APD-W1

The Bosch Rexroth Indramat RAC 2.3-200-460-APD-W1 from the RAC Spindle Drive Controllers series is a robust AC Main Spindle Drive Controller engineered for high-performance machining centers. It accepts a Rated Connection Voltage of 3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V and delivers up to 200 A rated current for demanding spindle applications. Released as Version 3 in Series 2, it integrates into legacy and modern CNC architectures with minimal adaptation. Compact and modular, the controller balances power density with serviceability to support continuous operation.

Integrated cooling is provided by an Internal Blower / Built-in fan, ensuring thermal stability under high-duty cycles. Precision positioning is achieved through the Digital position set-point (16 bit parallel) Additional Interface, while speed reference signals are handled via an Analogue (+/- 10 V) Speed Command input. Feedback fidelity is maintained by an Additional encoder input for spindle feedback compatible with the High-resolution INDRAMAT encoder (~). Connection and field wiring are simplified through a dedicated X4, 9 poles Interface Terminal, reducing installation time and wiring errors.

Safety and maintenance are streamlined, with operation ensured even Without additional bleeder circuitry and protected environments. The RAC 2.3-200-460-APD-W1 combines precise electronic control with rugged Bosch Rexroth build quality, making it ideal for high-speed, high-precision spindle drive tasks. Its versatile feature set supports rapid commissioning and reliable long-term performance in complex automated machining lines.