KDA 3.1-100-3-APS-U1

The KDA 3.1-100-3-APS-U1 from Bosch Rexroth Indramat belongs to the robust KDA Spindle Drives family, delivering precise spindle control with a Rated Current: 100 A and a DC Bus Voltage: 300 V. Engineered for high stiffness and exceptional positioning accuracy, this drive supports a broad, continuous speed range optimized for demanding machining tasks. Its versatile design accommodates both spindle and secondary motor feedback, ensuring seamless integration in multi-axis systems. With industrial-grade construction and advanced control features, the KDA 3.1-100-3-APS-U1 excels in high-performance manufacturing environments.

At the heart of the drive’s auxiliary systems, the AC Supply Source for Heatsink Blower: 115 VAC powers a dedicated cooling circuit, while the Cooling: Forced Cooled by Heatsink Blower arrangement maintains optimal thermal stability under peak loads. Feedback is handled through the Aux. Encoder Input: With for Spindle or Second Motor Feedback, providing real-time position and speed data. Communication and parameterization are facilitated via the Aux. Interface: Serial Interface RS 232 C, enabling efficient commissioning and diagnostics. The drive’s internal configuration is defined by Design: 1, Product: KDA, and Series: 3, ensuring consistency across installations and streamlined maintenance processes.

Ideal for high-speed spindles in milling, grinding, and turning centers, the KDA Main Spindle Drive leverages its Speed Command Value: Analog +/- 10V input to achieve smooth acceleration and deceleration profiles. Forced cooling by the heatsink blower safeguards against thermal derating, even during prolonged operation. Compact yet powerful, the KDA 3.1-100-3-APS-U1 delivers reliability and precision for advanced machining applications.