The Bosch Rexroth Indramat KDA 3.1-100-3-LPI-U1 from the KDA Spindle Drives series is a high-stiffness main spindle drive designed for demanding applications. It features a Rated Current of 100 A and a DC Bus Voltage of 300 V to deliver continuous power across an extensive speed range. The drive supports a SERCOS - Interface Speed Command Value and includes an Aux. Encoder Input for spindle or secondary motor feedback, complemented by an Incremental Encoder Output auxiliary interface. Cooling is provided via a forced-cooled heatsink blower powered by 115 VAC, ensuring optimal thermal management under heavy loads.
AC Supply Source for Heatsink Blower
115 VAC
Aux. Encoder Input
With for Spindle or Second Motor Feedback
Aux. Interface
Incremental Encoder Output
Cooling
Forced Cooled by Heatsink Blower
DC Bus Voltage
300 V
Design
1
Product
KDA
Rated Current
100 A
Series
3
Speed Command Value
SERCOS - Interface