The Bosch Rexroth Indramat DKR03.1-W100N-BA05-01-FW drive controller belongs to the renowned DKR Drive Controllers series. This compact yet robust unit offers a Rated Current (A) of 100 and features an Analog interface as its Command Interface, ensuring seamless integration with legacy and modern control systems. Its primary function is to deliver precise motion control and power regulation for servo motor applications in high-performance industrial automation environments. The drive excels in maintaining smooth acceleration profiles and stable torque output, making it ideal for machining centers, packaging lines, and general motion control tasks.
In terms of technical specifications, the DKR03.1-W100N-BA05-01-FW utilizes a No bleeder/Without brake chopper, rigid DC bus configuration to optimize power delivery and minimize energy losses. The controller employs an Air (built-in blower) cooling method, ensuring efficient heat dissipation without the need for external fans or liquid cooling circuits. It supports Digital servo and resolver feedback for high-resolution position sensing and closed-loop velocity control, boosting system responsiveness and accuracy. The unit is designated as Design Version 1, falls within Line Series 03, and carries a Function Numeric Version 01, reflecting its evolutionary improvements in firmware stability and diagnostic capabilities.
Additional features include broad compatibility with Bosch Rexroth motor feedback options, enabling plug-and-play operation with both digital servos and traditional resolver-equipped motors. The built-in blower ensures reliable thermal management under continuous duty cycles, enhancing durability and reducing maintenance intervals. By omitting a bleeder resistor and brake chopper, the controller simplifies installation and lowers system component count, improving overall system efficiency. In industrial settings, the DKR03.1-W100N-BA05-01-FW drive controller delivers precise, energy-efficient motor management, driving productivity and reducing downtime for complex automation tasks.
Bleeder Configuration
No bleeder/ Without brake chopper, rigid DC bus
Command Interface
Analog interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
03
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Function Numeric Version
01
Rated Current (A)
100