KDA 3.1-150-3-APS-U1

The Bosch Rexroth Indramat KDA 3.1-150-3-APS-U1 from the KDA Spindle Drives series is engineered for high-performance spindle applications. Manufactured by Bosch Rexroth Indramat, this main spindle drive delivers a Rated Current of 150 A and operates on a DC Bus Voltage of 300 V. Its expansive speed range and continuous power capability make it ideally suited for precision machining and positioning tasks in modern industrial environments.

This spindle drive features an AC Supply Source for Heatsink Blower of 115 VAC, ensuring stable operation of its forced cooling system. The drive supports an Aux. Encoder Input for spindle or secondary motor feedback, providing refined position control and enhanced stiffness. Communication is facilitated via an Aux. Interface: Serial Interface RS 232 C, allowing seamless integration into existing control architectures.

Additional design attributes include a robust Forced Cooled by Heatsink Blower cooling method that maintains optimal thermal performance, even under sustained high-current loads. The drive’s analog Speed Command Value of +/- 10V ensures smooth acceleration and deceleration profiles. With its compact design and comprehensive feedback options, the KDA 3.1-150-3-APS-U1 offers long-term durability, precise efficiency, and reliable compatibility with a range of CNC systems. This combination of features delivers exceptional operational benefits for demanding industrial spindle applications.