KDA 2.1-100-3-APS-U1

The Bosch Rexroth Indramat KDA 2.1-100-3-APS-U1 is a high-performance spindle drive from the renowned KDA Spindle Drives series. Manufactured by Bosch Rexroth Indramat, this drive delivers a Rated Current of 100 A and supports a DC Bus Voltage of 300 V, offering robust continuous power for demanding machining and positioning applications. Designed as a main spindle drive, it provides extensive speed range and precision control, making it an ideal choice for CNC lathes, milling machines, and other automated industrial equipment.

This spindle drive features forced cooling via a heatsink blower, ensuring stable operation under high thermal loads. The AC Supply Source for Heatsink Blower is 115 VAC, providing reliable power to the cooling system. Speed regulation is accomplished with an Analog +/- 10V Speed Command Value, allowing seamless integration with standard control units. Feedback is supported through an Aux. Encoder Input for spindle or second motor signals, while communication with peripheral devices is handled by the Aux. Interface Serial Interface RS 232 C. The compact Design 1 housing and KDA product platform simplify installation and maintenance.

Additional attributes of the KDA 2.1-100-3-APS-U1 include its inherent mechanical stiffness and precise positioning capabilities, derived from its forced-cooled architecture. The drive’s compatibility with typical spindle encoders and its integration within the KDA Series ensure straightforward system design. Continuous operation at rated current and voltage is guaranteed by the high-efficiency cooling system. In industrial environments, this spindle drive meets the performance and reliability standards required for heavy-duty machining, offering improved productivity, reduced downtime, and enhanced process stability.