The KDA 3.3-100-3-DYS-W1, Bosch Rexroth Indramat, KDA Spindle Drives main spindle drive delivers precision actuation with exceptional stiffness, positioning accuracy, and an extensive speed range. Engineered for demanding machining applications, this unit supports continuous power output under dynamic loads while maintaining tight tolerances. Featuring a robust housing and intelligent control interfaces, it integrates seamlessly into CNC platforms and automated tooling systems. Its advanced thermal management and reliable electronics ensure consistent performance even in high-duty cycles.
Packed with premium components, the drive operates on a DC Bus Voltage of 300 V and provides a continuous Rated Current of 100 A. Forced cooling is handled by a heatsink blower powered from a 220 VAC AC supply, ensuring optimal thermal dissipation. Command inputs include a Digital 16-Bit Parallel Speed Command Value and Auxiliary and Synchronous Inputs conforming to AS 35 standards. Monitoring and parameterization are facilitated via an RS 232 C Serial Interface, while the internal architecture follows Design 3 topology for enhanced reliability. The product designation remains KDA, Series 3, reflecting its alignment with the proven KDA product family.
Integrators will value the KDA 3.3-100-3-DYS-W1's compact footprint and straightforward interface suite, reducing installation time and simplifying control cabinet layouts. The combination of forced cooling, digital command precision, and serial communications elevates operational uptime and minimizes maintenance interventions. Ideal for high-speed spindles, milling heads, and turn-mill centers, this drive ensures dependable throughput and precision across a wide array of manufacturing environments.
AC Supply Source for Heatsink Blower
220 VAC
Aux. Encoder Input
With Auxiliary and Synchronous Inputs (Due to AS 35 and Speed Command Value = A)
Aux. Interface
Serial Interface RS 232 C
Cooling
Forced Cooled by Heatsink Blower
DC Bus Voltage
300 V
Design
3
Product
KDA
Rated Current
100 A
Series
3
Speed Command Value
Digital 16-Bit Parallel