KDA 3.2-100-3-DP0-U1

The Bosch Rexroth Indramat KDA 3.2-100-3-DP0-U1 from the KDA Spindle Drives series combines robust construction with high-performance control in a compact envelope. It delivers a current rated of 100 A and continuous current of 70 A to meet demanding spindle requirements. The drive operates on a rated voltage of 300 V, providing a stable DC bus for precision motion applications. Featuring a Digital 16-Bit Parallel Speed Command Value interface, this unit ensures accurate speed regulation and seamless integration with machine control systems.

Engineered for reliability, the controller incorporates a Rated Connection Voltage for attached Blower of AC 50–60 to maintain optimal thermal conditions under sustained load. The built-in heatsink blower forced-cooling design preserves component life and supports continuous operation in challenging environments. With an Aux. Encoder Input with Spindle or Second Motor Feedback and auxiliary interface, the drive accommodates redundant feedback loops for enhanced positioning accuracy and system diagnostics. The Series 3, Design 2 nomenclature reflects generations of refinement in power electronics and control firmware.

Ideal for main spindle applications, this drive controller offers the stiffness, dynamic response, and speed range needed for milling, drilling, and turning tasks. Its combination of high current capacity, precise digital command processing, and robust cooling make the KDA 3.2-100-3-DP0-U1 a dependable choice for high-speed, high-precision machining centers.