The Bosch Rexroth Indramat KDA 3.1-050-3-D0I-U1 from the KDA Spindle Drives series is a high-performance spindle drive designed for precise positioning and dynamic speed control. This unit delivers a Rated Current of 50 A and operates on a DC Bus Voltage of 300 V, ensuring robust power delivery for demanding machining applications. Built as part of the Product KDA Series 3, the drive features a Design 1 enclosure optimized for industrial integration. Engineers will appreciate the native Speed Command Value: Digital 16-Bit Parallel interface that simplifies high-resolution speed setpoint communication.
Reliability is reinforced through a Cooling Method of Forced Cooled by Heatsink Blower driven by an AC Supply Source for Heatsink Blower of 115 VAC, maintaining thermal stability under continuous operation. The drive offers an Auxiliary Interface with Incremental Encoder Output for closed-loop feedback, while the Aux. Encoder Input: Without underscores its streamlined configuration for standard encoder setups. Integration into automated networks is straightforward thanks to the drive’s compact footprint and consistent Bosch Rexroth mounting standards.
Engineers in CNC machining, milling centers, and automated production lines will value the KDA 3.1-050-3-D0I-U1’s combination of high stiffness and wide speed range. Its rugged construction and thermal management ensure minimal downtime, and the digital speed command interface accelerates commissioning. The result is a spindle drive that delivers precision, power, and reliability for modern manufacturing environments.
AC Supply Source for Heatsink Blower
115 VAC
Aux. Encoder Input
Without
Aux. Interface
Incremental Encoder Output
Cooling
Forced Cooled by Heatsink Blower
DC Bus Voltage
300 V
Design
1
Product
KDA
Rated Current
50 A
Series
3
Speed Command Value
Digital 16-Bit Parallel