DKR04.1-F400
DKR Drive Controllers
The Bosch Rexroth Indramat DKR04.1-F400 from the DKR Drive Controllers series is engineered for demanding industrial applications requiring precision and power. It delivers a Rated Current of 400 A while maintaining optimal thermal management through its Liquid Cooling Method. The controller is built on a robust Design Version 1 platform, and aligns with Line Series 04 in the overall Product Series DKR line-up. Key factory-configured interfaces include Bleeder set to factory defaults, Command Communication and Motor Feedback both assigned at the factory, plus integrated Function Numeric Code and Version Function Numeric Code parameters to simplify commissioning.
Performance and reliability are at the core of the DKR04.1-F400’s design. High-current switching elements are synchronized with precision motor feedback loops to ensure minimal torque ripple and enhanced dynamic stiffness. The liquid-cooled architecture dissipates heat efficiently, enabling continuous operation at full load without thermal derating. Factory-assigned communication protocols and feedback channels reduce configuration steps, and the drive’s modular hardware supports seamless integration into existing automation networks.
In applications from heavy-duty machining to large-scale material handling, the DKR04.1-F400 provides consistent torque output and tight speed regulation. With its advanced cooling regime and preconfigured control codes, this drive controller accelerates installation, shortens setup cycles, and upholds the rigorous performance standards expected in high-power electromechanical systems.
Technical Specifications
Cooling Method
Liquid
Design Version
1
Line Series
04
Product Series
DKR
Bleeder
Factory Assigned
Command Communication
Factory Assigned
Function Numeric Code
Factory Assigned
Motor Feedback
Factory Assigned
Rated Current
400 A
Version Function Numeric Code
Factory Assigned
Frequently Asked Questions
What industries typically use the DKR04.1-F400?
It is commonly applied in high-demand fields like metal cutting, printing, and material handling where precise drive control is required. Its specifications allow it to handle continuous, heavy-duty loads with stability.
How does liquid cooling affect the long-term reliability of this controller?
Liquid cooling improves thermal management by keeping internal components at lower operating temperatures. This reduces stress on power electronics, extending service life and minimizing failure rates.
Can the DKR04.1-F400 be integrated into systems with limited airflow?
Yes, because its liquid cooling system minimizes dependence on ambient air circulation. This makes it suitable for compact enclosures or environments with poor ventilation.
Why is the rated current significant for applications using this controller?
A rated current of 400 A ensures the unit can handle motors with high torque demands. This capacity enables stable performance even under heavy or fluctuating loads.
How does factory-assigned communication simplify commissioning?
Predefined communication protocols reduce the need for manual configuration. This allows faster integration into existing automation systems with fewer setup errors.
Common Misspellings
DKR 04.1-F400
DKR04.1.F400
DKR041F400
DKRO4.1-F4OO
DKR4.1-F400
Internal Product Review
The Bosch Rexroth Indramat DKR04.1-F400 drive controller is used in industries like metal cutting, printing, and material handling. It provides a rated current of 400 A and uses a liquid cooling method to manage heat efficiently. Factory-assigned communication and motor feedback interfaces make installation and motor control easier.
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