KDA 3.2-100-3-DP0-W1

The KDA 3.2-100-3-DP0-W1, manufactured by Bosch Rexroth Indramat, is a high-performance member of the KDA Spindle Drives family designed for precision spindle control. This drive controller delivers robust torque regulation with a Current Rated of 100 A and a reliable Continous Current of 70 A for sustained machining operations. Featuring a rigid power stage and optimized power electronics, it excels in high-stiffness applications demanding rapid acceleration and accurate deceleration. The integral heat-sink blower ensures consistent thermal management, preserving long-term performance under heavy load.

Incorporating a Rated Voltage of 300 V, the KDA 3.2-100-3-DP0-W1 achieves a broad speed range and crisp dynamic response. The built-in Speed Command Value system operates on a Digital 16-Bit Parallel interface, providing high-resolution setpoints directly from CNC controllers. Its Aux. Encoder Input supports both spindle and secondary motor feedback, enhancing multi-axis synchronization and fault-tolerant operation. The drive’s forced-cooling blower connects at Rated Connection Voltage for attached Blower of AC 50–60, maintaining junction temperatures within optimal limits. Further customization is offered via the Series parameter set to 3 and the internal Design version 2, enabling seamless integration into existing Rexroth motion platforms.

Engineered for straightforward installation and field maintenance, the KDA 3.2-100-3-DP0-W1 streamlines commissioning with plug-and-play connectivity and standardized mounting dimensions. Its robust enclosure and active cooling architecture deliver exceptional reliability in harsh industrial environments, reducing unplanned stoppages. Ideal for metalcutting spindles, grinding applications, and high-precision drilling units, this drive controller elevates machining accuracy while lowering lifecycle costs.