The KDA 3.3-150-3-LP0-U1 by Bosch Rexroth Indramat in the KDA Spindle Drives series is designed for high-precision spindle control in machining centers and automated production lines. This main spindle drive features a Rated Current of 150 A and a DC Bus Voltage of 300 V to deliver robust continuous power and dynamic response. The drive’s architecture incorporates a Product KDA platform with a Design 3 designation and an internal Series 3 revision, ensuring compatibility with modular automation systems. Built to accommodate demanding industrial environments, the KDA 3.3-150-3-LP0-U1 excels in both performance and reliability.
Thermal management is handled through a Cooling: Forced Cooled by Heatsink Blower solution, powered by an AC Supply Source for Heatsink Blower of 115 VAC that maintains optimal operating temperature under high duty cycles. Feedback and synchronization are accommodated via an Aux. Encoder Input: With for Spindle or Second Motor Feedback, while peripheral connections remain streamlined with an Aux. Interface: Without additional modules. Communication and motion control leverage a Speed Command Value: SERCOS - Interface, delivering precise speed and torque regulation across the extensive speed range. This combination of features minimizes downtime and simplifies integration into existing machine tool networks.
Engineered for high stiffness and rapid positioning, this spindle drive achieves repeatable accuracy across its extensive speed range and continuous power output. Its robust construction and intelligent control algorithms make the KDA 3.3-150-3-LP0-U1 ideal for spindle applications in CNC machining, grinding, and milling operations. Maintenance is simplified through standardized mechanical and electrical interfaces, ensuring fast commissioning and long-term serviceability.
AC Supply Source for Heatsink Blower
115 VAC
Aux. Encoder Input
With for Spindle or Second Motor Feedback
Aux. Interface
Without
Cooling
Forced Cooled by Heatsink Blower
DC Bus Voltage
300 V
Design
3
Product
KDA
Rated Current
150 A
Series
3
Speed Command Value
SERCOS - Interface