The Bosch Rexroth Indramat KDA 3.3-100-3-LY0-W1 from the KDA Spindle Drives series delivers robust spindle performance with a Rated Current of 100 A and a dependable DC Bus Voltage of 300 V. Manufactured to stringent industrial standards, this drive features a Design 3 configuration and a Product KDA identity for seamless system integration. Speed regulation is handled via a Speed Command Value: SERCOS - Interface, ensuring precise motion control. Cooling is maintained through a Forced Cooled by Heatsink Blower system powered by an AC Supply Source for Heatsink Blower (220 VAC), safeguarding continuous operation under heavy loads.
High-speed positioning and synchronization are enhanced by the Aux. Encoder Input, which supports both auxiliary and synchronous signals in accordance with AS 35 protocols. The drive’s Aux. Interface Without simplifies cabling by omitting nonessential ports, while retaining critical feedback pathways. Series configuration 3 components and a compact mechanical footprint facilitate retrofits and new installations alike. From initial commissioning to full-scale production, the KDA drive’s standardized interfaces and proven architecture streamline deployment in demanding machining centers.
Engineered for high stiffness, extensive speed ranges, and continuous power delivery, the KDA 3.3-100-3-LY0-W1 excels as a main spindle drive in milling, drilling, and grinding applications. Its combination of 100 A rated current, 300 V DC bus, and SERCOS-based control ensures both rapid acceleration and stable torque under variable loads. Whether integrated into automated production lines or bespoke CNC platforms, this spindle drive offers unmatched reliability and precision in industrial motion control.
AC Supply Source for Heatsink Blower
220 VAC
Aux. Encoder Input
With Auxiliary and Synchronous Inputs (Due to AS 35 and Speed Command Value = A)
Aux. Interface
Without
Cooling
Forced Cooled by Heatsink Blower
DC Bus Voltage
300 V
Design
3
Product
KDA
Rated Current
100 A
Series
3
Speed Command Value
SERCOS - Interface