The Bosch Rexroth Indramat DKR02.1-W300N-BT72-02-FW drive controller from the DKR Drive Controllers series integrates a robust Product Series DKR architecture with a high-performance Current Rating 300 A and an Nominal Current Approx 300A rating for demanding automation tasks. This controller belongs to Line Series 02 and utilizes a rigid DC bus configuration specified as Bleeder Configuration No bleeder/ Without brake chopper, rigid DC bus to optimize energy efficiency and transient performance. Designed for versatile industrial applications, it maintains consistent power delivery through advanced bus management and precise current handling. With a proven track record in synchronized motion systems, it delivers repeatable torque control under variable loads.
The DKR02.1-W300N-BT72-02-FW features a high-speed Command Interface SERCOS interface for seamless integration into distributed control systems, providing deterministic communication and minimal latency. It supports Motor Feedback Digital servo and resolver feedback to ensure accurate position and speed regulation, enhancing dynamic response and system stability. Thermal management is handled by an Air (built-in blower) cooling system that maintains optimal junction temperatures, even under continuous operation. The unit’s Design Version 1 platform benefits from standardized mechanical dimensions and mounting patterns across the DKR family, simplifying retrofits and upgrades.
Engineered for reliability, this drive controller offers protection against overloads and short circuits inherent to the rigid DC bus architecture, reducing downtime in critical production environments. Its lightweight yet durable construction allows for high-density cabinet layouts while delivering consistent performance in temperature-controlled enclosures. Overall, the DKR02.1-W300N-BT72-02-FW excels as a precision drive solution for packaging machinery, conveyor systems, and multi-axis robots where robust current handling and tight motion control are paramount.
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
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Current Rating
300
Nominal Current
Approx 300A