KDA 3.1-100-3-DPD-W1

The Bosch Rexroth Indramat KDA 3.1-100-3-DPD-W1 spindle drive is part of the KDA Spindle Drives series, designed to deliver high performance in precision machining applications. This drive features a Rated Current of 100 A and a DC Bus Voltage of 300 V, enabling robust power delivery and stability under load. With its high stiffness and broad speed range with continuous power, the KDA 3.1-100-3-DPD-W1 is optimized for demanding spindle drive functions, ensuring accurate and reliable rotation at varying speeds.

Incorporating advanced technical specifications, this drive utilizes an AC Supply Source for Heatsink Blower rated at 220 VAC to maintain optimal thermal management through forced cooling by heatsink blower. The Aux. Encoder Input supports feedback from both spindle and secondary motor encoders, while the Aux. Interface provides a Position Command Value Digital 16-Bit Parallel input for precise motion control. Its Speed Command Value is also delivered via a Digital 16-Bit Parallel interface, ensuring high resolution and minimal latency. The unit’s Design is classified as 1, and it belongs to product group KDA within series 3, reflecting its modular architecture and integration flexibility.

The KDA 3.1-100-3-DPD-W1 is designed for seamless compatibility with existing Bosch Rexroth Indramat systems, facilitating straightforward integration into CNC machines and industrial automation platforms. The forced cooling mechanism enhances durability and maintains consistent efficiency even under continuous heavy-duty operation. The inclusion of dual encoder feedback capability ensures enhanced positioning accuracy and dynamic performance. By adhering to industry-leading design practices, this spindle drive delivers long-term reliability, reduced downtime, and superior control, making it an ideal choice for high-precision industrial applications.