DKR04.1-W400N-BE37-01-FW

The Bosch Rexroth Indramat DKR04.1-W400N-BE37-01-FW drive controller is part of the robust DKR Drive Controllers series, engineered for precise and reliable motor control. Featuring a rated current of 400 A and an air (built-in blower) cooling method, this unit effectively manages high-power demands while maintaining optimal thermal performance. Designed to interface seamlessly with higher-level control systems, the DKR04.1-W400N-BE37-01-FW excels in providing stable torque and speed regulation for a variety of industrial motors and motion applications.

Incorporating a fully digital architecture, the DKR04.1-W400N-BE37-01-FW integrates a SERCOS interface for command communication, enabling high-speed data exchange via fiber-optic cabling. This drive controller supports both digital servo and resolver feedback, ensuring precise positioning and velocity control. With a bleeder configuration of "No bleeder / Without brake chopper, rigid DC bus," the device simplifies the DC link design and enhances reliability by eliminating additional braking circuitry. The modular design version 1 and Line Series 04 frame guarantee compatibility with a broad range of motor types and power ratings within the DKR product family.

Constructed to withstand demanding environments, the DKR04.1-W400N-BE37-01-FW accommodates flexible cooling arrangements, including inside air, outside air, or ducted airflow, facilitating integration into existing machine layouts. Its compact design and integrated blower deliver a maximum heat dissipation capacity of 2,500 W, making it well suited for continuous-operation applications such as NC machine tools and printing machinery. The standardized Function Numeric Version 01 ensures consistency across installations, streamlining maintenance and spares management. By combining high efficiency, precise control, and versatile installation options, the DKR04.1-W400N-BE37-01-FW drive controller delivers significant performance and reliability advantages in modern industrial automation systems.