Product Description

The Indramat RAC 3.5-150-460-A0I-W1-220V main spindle drive controller is a highly sophisticated and reliable solution for managing the main spindle motors in CNC machine tools and other industrial applications. This unit is designed for direct connection to a three-phase supply network and is capable of both mains contactor and emergency-stop circuits. It offers a broad power range to suit various high-demand tasks. With a built-in fan for cooling, the RAC 3.5 drive controller also features versatile environmental adaptability, maintaining its performance even under rigorous operational conditions. The system supports a wide array of interface options for speed set-points, from analog to digital and SERCOS interfaces, ensuring compatibility and flexibility for system integration. Additionally, the RAC 3.5 drive controller can be fitted with an additional encoder input for precise spindle feedback, as well as synchronization inputs for comprehensive control over the spindle motion. Furthermore, the controller facilitates maintenance with its AS programming module, which retains parameters for swift commissioning and easy drive characteristics implementation. In cases of servicing, only the controller needs to be exchanged, and the programming module from the existing system can be used in the new controller, making the unit immediately operational with all previous settings intact. Notably, the RAC 3.5-150-460-A0I-W1-220V's innovative design allows for various cooling options, ensuring consistent operation by managing the unit's temperature effectively. Its cooling system is flexible enough to be configured with air from inside or outside the control cabinet, or through an optional hose, depending on the structural conditions. This drive controller not only represents a pinnacle in drive control technology but also manifests Indramat's commitment to providing adaptable, user-friendly designs that streamline both installation and maintenance processes.