KDA 3.1-150-3-L0S-W1

The Bosch Rexroth Indramat KDA 3.1-150-3-L0S-W1 from the KDA Spindle Drives series is engineered for precision main spindle applications and features an impressive Rated Current of 150 A alongside a DC Bus Voltage of 300 V. This high-stiffness drive integrates Design 1 mechanics within the compact Product KDA envelope to deliver continuous power over an extensive speed range. Equipped with advanced positioning features, the unit ensures microstep accuracy at high RPM while maintaining outstanding dynamic response. Its robust build and series-specific tuning make it a versatile choice for demanding CNC and machining center environments.

Reliability is further enhanced by a dedicated Cooling: Forced Cooled by Heatsink Blower system, fed by an AC Supply Source for Heatsink Blower: 220 VAC to guarantee stable thermal performance under full-load conditions. Communication and command interfaces include a Speed Command Value: SERCOS - Interface link for real-time speed regulation and a Aux. Interface: Serial Interface RS 232 C for diagnostic and parameter uploads. A pared-back Aux. Encoder Input: Without option simplifies integration where external feedback systems are not required. These combined features ensure minimal latency and seamless integration with modern machine controllers.

Bosch Rexroth Indramat’s KDA 3.1-150-3-L0S-W1 drive excels in maintaining tight control loops and rapid transient response, making it an ideal solution for high-precision spindle control. Its forced-air heatsink blower design and series-optimized electronics allow for consistent performance, even in extended cycle operations. By leveraging the full suite of these ten technical specifications, this spindle drive offers dependable uptime and streamlined commissioning for next-generation manufacturing systems.