DKR04.1-W300N-BE24-02-FW
DKR Drive Controllers
The Bosch Rexroth Indramat DKR04.1-W300N-BE24-02-FW from the Bosch Rexroth Indramat DKR Drive Controllers series is a high-performance servo drive controller. It offers robust control capabilities for demanding motion applications and accommodates both digital and resolver feedback loops. Engineered for seamless integration in multi-axis systems, it ensures precise positioning and dynamic response. Its modular architecture also simplifies system upgrades and maintenance procedures.
This controller features a Command Interface of SERCOS interface for deterministic, real-time communication and a Cooling Method of Air (built-in blower) to maintain optimal thermal performance under continuous operation. It employs a Bleeder Configuration of No bleeder/ Without brake chopper, rigid DC bus, supporting a Design Version of 1 and a Line Series of 04 to match industrial power network standards. Motor connectivity is ensured through Digital servo and resolver feedback, providing high-resolution position and speed information. Rated for a Current Rating of 300 A with a Nominal Current of Approx 300A, it delivers consistent torque and acceleration even in peak-demand cycles.
The rigid DC bus topology and built-in blower cooling boost reliability and minimize downtime, while the compact footprint simplifies cabinet design. Native SERCOS compatibility streamlines integration into existing networks and enables centralized diagnostics. Ideal for CNC machines, robotic assembly cells, and high-speed packaging lines, the DKR04.1-W300N-BE24-02-FW enhances overall system uptime and precision motion control.
Technical Specifications
Bleeder Configuration
No bleeder/ Without brake chopper, rigid DC bus
Command Interface
SERCOS interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
04
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Current Rating
300
Nominal Current
Approx 300A
Frequently Asked Questions
How does the DKR04.1-W300N-BE24-02-FW manage thermal performance in continuous duty cycles?
It uses a built-in air blower to regulate internal heat, reducing the need for external cooling systems. This ensures reliable operation in high-demand environments without frequent thermal shutdowns.
Can this controller be integrated into existing multi-axis CNC systems?
Yes, its modular design and SERCOS compatibility allow straightforward connection with multi-axis setups. This reduces configuration time while maintaining synchronized motion control.
What advantages does resolver feedback provide in the DKR04.1-W300N-BE24-02-FW?
Resolver feedback ensures robust position and speed data even in noisy electrical environments. This is critical for precise axis alignment in robotics and packaging systems.
How does the rigid DC bus topology affect system design?
A rigid DC bus minimizes energy fluctuations across drives connected to the same supply. This allows stable torque delivery under dynamic load changes.
Is downtime reduced through its modular upgrade approach?
Yes, individual components can be replaced or upgraded without removing the full unit. This simplifies maintenance and shortens service interruptions.
Common Misspellings
DKR041W300NBE2402FW
DKR04 1 W300N BE24 02 FW
dkr04.1-w300n-be24-02-fw
DKR4.1-W300N-BE24-02-FW
Internal Product Review
The Bosch Rexroth Indramat DKR04.1-W300N-BE24-02-FW is a servo drive controller. It handles digital and resolver feedback and is rated at 300 A with rigid DC bus and blower cooling. It finds it use in a robotic assembly cell and in a CNC woodworking center.
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