KDA 3.2-050-3-API-W1

The Bosch Rexroth Indramat KDA 3.2-050-3-API-W1 from the KDA Spindle Drives series is designed to deliver precise, high-stiffness performance with a Rated Current of 50 A and a DC Bus Voltage of 300 V. This main spindle drive supports a broad continuous power range and features a Speed Command Value Analog +/- 10V interface for versatile control. As a dedicated Product KDA unit with Design 2 construction, it integrates seamlessly into CNC and machining centers requiring robust spindle dynamics. The drive’s native Series 3 architecture ensures compatibility with existing Bosch Rexroth Indramat control ecosystems.

Engineered for reliable operation, the KDA 3.2-050-3-API-W1 employs Forced Cooled by Heatsink Blower technology and draws its blower power from a 220 VAC AC supply source. Feedback precision is maintained through an Aux. Interface Incremental Encoder Output that enables real-time speed and position monitoring. An additional Aux. Encoder Input With for Spindle or Second Motor Feedback port allows dual-motor configurations or redundant sensing. These interfaces, combined with the drive’s forced-cooling and sturdy construction, support high-duty cycle operation under demanding production environments.

Installation and maintenance are streamlined by the unit’s familiar form factor and standardized mounting provisions. The KDA Spindle Drive’s efficient cooling design and clear encoder feedback paths reduce downtime and simplify troubleshooting. For automated machining, milling, or grinding applications requiring responsive spindle regulation, this drive offers a tailored solution grounded entirely in Bosch Rexroth Indramat’s certified technical specifications.