RAC 2.3-150-380-L00-W1

The Bosch Rexroth Indramat RAC 2.3-150-380-L00-W1 spindle drive controller from the RAC Spindle Drive Controllers series is engineered to deliver precise and reliable speed control for high-demand machining applications. Designed as an AC Main Spindle Drive Controller, this unit operates on a Rated Connection Voltage of 3 x AC 400 V, 50-60Hz and supports a continuous Rated Current of 150 A, ensuring stable power delivery to your main spindle. With its built-in cooling solution provided by an Internal Blower / Built-in fan, the controller maintains optimal thermal performance under heavy loads, making it ideal for industrial environments requiring uninterrupted, high-speed spindle operation.

Incorporating modern interface technology, the RAC 2.3-150-380-L00-W1 utilizes a SERCOS interface for precise Speed Command transmission and accepts a Speed Set-Point of 10V, enabling seamless integration with advanced CNC systems. The controller’s Interface Terminal at X4 is equipped with optical waveguides to minimize electrical interference and ensure high-fidelity communication between the drive and peripheral devices. The absence of an Additional Encoder Input simplifies installation for setups that rely on external encoder solutions, while the model’s designation in Series 2, Version 3 underlines its evolution and compatibility with other modules in the Rexroth Indramat lineup.

Designed for robust industrial usage, the RAC 2.3-150-380-L00-W1 operates without any Additional Bleeder, streamlining the internal circuitry for efficient energy use and reduced maintenance. The integrated cooling fan system enhances durability by preventing overheating, while the optical communication paths in the interface terminals boost reliability in electrically noisy shop-floor environments. Conforming to stringent Bosch Rexroth quality standards, this drive controller offers exceptional operational efficiency, reduced downtime, and precise spindle regulation. Implementing the RAC 2.3-150-380-L00-W1 in your CNC or milling center ensures high-performance machining accuracy and long-term system stability.