DKR02.1-W300N-BE43-02-FW
DKR Drive Controllers
The Bosch Rexroth Indramat DKR02.1-W300N-BE43-02-FW drive controller is part of the renowned DKR Drive Controllers series, designed for high-performance industrial motion control. This controller features a robust Current Rating of 300A and a reliable Command Interface via SERCOS interface, ensuring seamless communication within automation networks. With its rigid DC bus configuration and absence of a bleeder, it delivers stable power and efficient energy utilization in demanding applications. The primary function of the DKR02.1-W300N-BE43-02-FW is to regulate and drive servo motors with precise control, making it ideal for applications requiring high torque and rapid response.
Built to exacting standards, the DKR02.1-W300N-BE43-02-FW incorporates a Built-in blower for air cooling, maintaining optimal operating temperatures under continuous load. Its Bleeder Configuration: No bleeder/Without brake chopper, rigid DC bus ensures minimal power dissipation and a more compact installation footprint. The unit supports Digital servo and resolver feedback, enabling accurate position and speed monitoring for advanced motion control strategies. With a Nominal Current of Approx 300A and a Function Numeric Code of 43, this controller accommodates a wide variety of motor sizes and dynamic performance requirements, while the Design Version 1 and Line Series 02 identify its precise configuration and firmware level.
Compatibility with the broader DKR product family is assured by its integration of the Product Series: DKR and adherence to Bosch Rexroth Indramat’s rigorous quality standards. The air-cooled design reduces maintenance complexity, enhancing system uptime and durability in harsh environments. Efficiency is further improved by the rigid DC bus topology, minimizing losses and improving thermal performance. This controller’s support for both digital servo and resolver feedback provides flexibility in servo motor selection and ensures robust operation under varied loads. In industrial settings, the DKR02.1-W300N-BE43-02-FW delivers precise motion control, high reliability, and energy-efficient performance, making it a valuable asset for modern automated production systems.
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
02
Function Numeric Code
43
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Current Rating
300
Nominal Current
Approx 300A
Frequently Asked Questions
Do the 300A current capabilities of the DKR02.1-W300N-BE43-02-FW expand its motor compatibility?
Yes, the high current rating allows it to support a wide variety of motor sizes. This makes it suitable for applications requiring both high torque and rapid response.
How does the built-in blower cooling system of the DKR02.1-W300N-BE43-02-FW improve long-term reliability?
The blower ensures consistent air cooling during heavy-duty operation. This helps maintain stable temperatures and reduces thermal stress on components.
Why is resolver feedback valuable in the DKR02.1-W300N-BE43-02-FW drive controller?
Resolver feedback provides robust and accurate position and speed data. It remains reliable even in electrically noisy or high-vibration environments.
Does the rigid DC bus design in the DKR02.1-W300N-BE43-02-FW enhance energy efficiency?
Yes, the rigid DC bus reduces energy losses and heat dissipation. This ensures more efficient power utilization and a compact installation footprint.
What performance advantage does digital servo feedback bring to the DKR02.1-W300N-BE43-02-FW?
Digital servo feedback allows precise and fast motion control. It improves response times while maintaining accuracy under dynamic load conditions.
Common Misspellings
DKR021W300NBE4302FW
DKR02 1 W300N BE43 02 FW
dkr02.1-w300n-be43-02-fw
DKR2.1-W300N-BE43-02-FW
Internal Product Review
The drive controller DKR02.1-W300N-BE43-02-FW by Bosch Rexroth Indramat has a 300A current rating. It is equipped with a stiff DC bus without a bleeder, integral blower cooling, and the capability to receive digital servo and resolver feedback. Often used in automated production lines, it ensures reliable and energy-efficient performance.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the DKR02.1-W300N-BE43-02-FW.
Want to 
