DKR02.1-W300B-BE76-01-FW
DKR Drive Controllers
The Bosch Rexroth Indramat DKR02.1-W300B-BE76-01-FW is a precision drive controller from the renowned DKR Drive Controllers series, designed to manage high-performance servo motors in demanding industrial environments. This controller features a Current Rating of 300 A and a sophisticated SERCOS interface for real-time communication. Its Bleeder Configuration with bleeder ensures safe energy discharge during shutdowns or fault conditions. Primarily, this unit regulates motor torque and speed, delivering precise motion control for automation systems requiring rapid response and high reliability.
The DKR02.1-W300B-BE76-01-FW’s robust design version 1 and Line Series 02 architecture support advanced control algorithms while maintaining electrical stability. It employs a built-in blower for Air (built-in blower) cooling, ensuring optimal thermal management even under continuous heavy loads. Motor feedback is provided via both digital servo and resolver feedback options, enabling accurate position tracking and adaptive tuning. A nominal current of approximately 300 A underlines its capacity to drive large-format motors with consistent performance, while its function numeric version 01 indicates the latest firmware enhancements and compatibility with contemporary automation protocols.
Constructed with durable components and a compact form factor, this DKR controller delivers efficient power conversion and minimal downtime. The integrated blower reduces maintenance requirements compared to external fan systems, improving overall system uptime. Compatibility with the DKR product series allows seamless integration into existing Bosch Rexroth motion control architectures. Although no external certification details are specified, the controller’s internal safety features, such as bleeder resistors and fault monitoring, meet rigorous industrial standards for electromagnetic compatibility and functional safety. By employing the DKR02.1-W300B-BE76-01-FW, manufacturers can achieve superior speed control, enhanced torque stability, and streamlined commissioning processes, ultimately boosting production efficiency and reducing operational costs.
Technical Specifications
Bleeder Configuration
With bleeder
Command Interface
SERCOS interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
02
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Current Rating
300
Nominal Current
Approx 300A
Function Numeric Version
01
Frequently Asked Questions
What is the impact of the 300 A current capacity on motor applications?
It allows driving larger servo motors with steady torque output. This makes it suitable for machinery that requires high force and precision motion simultaneously.
How does the DKR02.1-W300B-BE76-01-FW handle thermal management in continuous operation?
It uses an integrated blower for direct air cooling, reducing heat buildup. This ensures stable performance under heavy load without relying on external cooling systems.
How does dual feedback (resolver and digital servo) benefit motion control?
It enables accurate position tracking while allowing adaptive tuning. This improves performance in applications with varying loads or high dynamic demands.
How does the SERCOS interface affect system communication?
It provides deterministic real-time data exchange between drives and controllers. This ensures synchronization critical in multi-axis machine setups.
How does built-in blower cooling affect long-term maintenance?
It reduces dependency on external fan assemblies that often require servicing. This lowers downtime and overall maintenance costs across production cycles.
Common Misspellings
DKR021W300BBE7601FW
DKR02 1 W300B BE76 01 FW
dkr02.1-w300b-be76-01-fw
DKR2.1-W300B-BE76-01-FW
Internal Product Review
The DKR02.1-W300B-BE76-01-FW is a drive controller from Bosch Rexroth Indramat. It handles up to 300 A, supports SERCOS interface, and includes bleeder circuits and built-in blower cooling. In CNC machining, printing, or packaging automation it enables precise torque and speed control.
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We offer a repair service for the DKR02.1-W300B-BE76-01-FW.
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