KDA 3.2-150-3-LPS-W1

The Bosch Rexroth Indramat KDA 3.2-150-3-LPS-W1 from the KDA Spindle Drives series by Bosch Rexroth Indramat delivers robust spindle control with a Rated Current of 150 A and a DC Bus Voltage of 300 V. This main spindle drive, designated as Product KDA, Design 2, Series 3, features an intrinsic Speed Command Value via SERCOS - Interface that ensures precise velocity regulation. Its compact footprint accommodates demanding machine-tool applications while providing continuous power over an extensive speed range. Engineers will appreciate the high stiffness characteristics and fine positioning capabilities built into the drive’s core architecture.

The drive’s thermal management system is Forced Cooled by Heatsink Blower, utilizing an AC Supply Source for Heatsink Blower of 220 VAC to maintain optimal temperature under sustained load. Feedback integration is seamless thanks to an Aux. Encoder Input for Spindle or Second Motor Feedback and an Aux. Interface via Serial Interface RS-232 C, enabling straightforward connectivity to higher-level motion controllers. With these interfaces, users can implement advanced diagnostic routines, monitor real-time performance metrics, and minimize downtime. The drive’s rugged design supports harsh shop-floor environments, while its standardized modular construction simplifies installation and service.

Tailored for precision machining centers and high-performance lathes, the KDA 3.2-150-3-LPS-W1 provides stable torque delivery and rapid acceleration across a wide RPM spectrum. Its combination of continuous power, advanced electronic regulation, and forced-air heatsink blower cooling guarantees reliable operation in demanding spindle applications. As part of the Bosch Rexroth Indramat KDA family, this spindle drive represents a balanced solution for manufacturers seeking durability, repeatability, and high torque density in a compact package.