KDA 3.2-150-3-AP0-U1

The Bosch Rexroth Indramat KDA 3.2-150-3-AP0-U1 drive controller is part of the KDA Spindle Drives series and features a 150 A current rating along with a 300 V rated voltage. Designed to supply continuous and reliable power to spindle and asynchronous motors in the 3–22 kW range, this controller ensures precise torque delivery and speed regulation. With a robust modular design, it serves as the primary drive unit in CNC machining centers and high-performance production lines, enabling streamlined integration and straightforward scalability.

This controller supports a maximum continuous current of 90 A and incorporates an analog ±10 V speed command interface for seamless velocity control. It also provides an auxiliary encoder input for direct spindle or secondary motor feedback, ensuring high-precision motion monitoring. The unit accepts an attached blower supply at a rated connection voltage of AC 50–60 Hz, facilitating efficient thermal management and sustained operation under heavy workloads. Built with a resilient design index of 2, the drive maintains operational integrity in demanding industrial environments.

Optimized for compatibility with other modular command modules, the KDA 3.2-150-3-AP0-U1 enables complex CNC tasks and multi-axis coordination without system overhaul. Its modular architecture allows users to replace or upgrade individual subassemblies, reducing downtime and maintenance costs. Rated to operate on standard industrial power supplies and conforming to AC 50–60 Hz blower requirements, the controller delivers enhanced durability and energy efficiency. In industrial applications, it delivers consistent spindle performance, improves uptime, and maximizes throughput, making it an indispensable component for modern automated manufacturing systems.