KDA 3.1-100-3-LPD-W1

The Bosch Rexroth Indramat KDA 3.1-100-3-LPD-W1 from the prestigious KDA Spindle Drives series is engineered as a robust main spindle drive solution. Manufactured by Bosch Rexroth Indramat, this unit is optimized for high-stiffness and precision positioning in demanding machining applications. It offers a Rated Current of 100 A and supports a DC Bus Voltage of 300 V, enabling continuous power delivery across an extensive speed range. Its primary function is to drive spindles with fine control and consistent torque, ensuring reliable performance in industrial automation systems.

Incorporating advanced technical specifications, the KDA 3.1-100-3-LPD-W1 features an AC Supply Source for Heatsink Blower of 220 VAC to maintain optimal operating temperatures through its Forced Cooled by Heatsink Blower design. It includes an Aux. Encoder Input configured for spindle or secondary motor feedback, providing precise position monitoring. The drive’s Aux. Interface offers a Position Command Value Digital 16-Bit Parallel input for seamless integration with control units. Additionally, it employs a SERCOS - Interface for speed command values, ensuring deterministic communication and synchronization in multi-axis setups.

Designed for compatibility and durability, this spindle drive is tailored to integrate effortlessly with existing automation architectures while resisting thermal stress via its dedicated cooling blower. The inclusion of a SERCOS interface underscores its adherence to open communication standards, facilitating interoperability with a wide range of CNC and PLC systems. Its forced-cooling mechanism enhances efficiency by maintaining stable operating conditions, reducing the risk of thermal derating. Deploying the KDA 3.1-100-3-LPD-W1 in industrial environments delivers improved machine uptime, precise spindle control, and sustained performance under continuous load, making it an ideal choice for high-precision manufacturing applications.