RAC 2.3-200-380-APD-Z1

RAC 2.3-200-380-APD-Z1, Bosch Rexroth Indramat, RAC Spindle Drive Controllers opens the door to precision main spindle control in advanced machining applications. The Device Type unit delivers a continuous Rated Current of 200 A from a Rated Connection Voltage of 3 x AC 400 V, 50-60 Hz. Control signals are wired through a robust Interface Terminal X4, 9 poles, while the analogue Speed Command (+/− 10 V) input ensures smooth speed transitions. Its compact form factor and standard Series version 3 design allow seamless integration into existing CNC cabinets.

The controller’s thermal management relies on an Cooling system featuring an internal blower and built-in fan that maintains optimal operating temperatures. An Additional Bleeder circuit protects DC-link capacitors during shutdown, improving longevity. Precision positioning is supported by an Additional Interface for digital position set-point via a 16 bit parallel bus. High-resolution feedback is achieved through the dedicated Additional Encoder Input for a high-resolution INDRAMAT encoder, ensuring tight speed and position loops.

Engineers benefit from the controller’s modular design that simplifies retrofitting into multi-axis gantries and turn-mill centers. The built-in cooling and bleeder circuits enhance reliability under continuous duty, reducing service intervals. With global shipping and a comprehensive warranty, the RAC 2.3-200-380-APD-Z1 ensures dependable spindle drive performance in demanding production environments.