DKR02.1-W300N-BE76-01-FW

The Bosch Rexroth Indramat DKR02.1-W300N-BE76-01-FW Drive Controller is part of the DKR Drive Controllers series, engineered for demanding industrial motion control applications. With a current rating of 300 A and a built-in blower air cooling method, it maintains stable operation under continuous load. The controller employs a high-speed SERCOS interface for command communication, enabling precise synchronization with a variety of motor systems.

Featuring a rigid DC bus without a bleeder (No brake chopper), the DKR02.1-W300N-BE76-01-FW is classified under Design Version 1, Line Series 02, and Function Numeric Version 01. It offers digital servo and resolver feedback to ensure accurate position and speed regulation. The unit’s nominal current of approximately 300 A supports high-power output. Its integrated main contactor limits shock resistance to 8.5 g for 5 ms and 4.8 g for 10 ms, while an IP20 protection rating (EN 60529) safeguards internal components from solid objects. All connections and controls are housed within a robust enclosure recommended for cabinet integration.

The DKR02.1-W300N-BE76-01-FW controller is compatible with multiple Bosch Rexroth Indramat motor families, including 1MB frameless spindle motors, 2AD/ADF main spindle motors, and LSF/LAF linear motors. It operates reliably in ambient temperatures from 5 °C to 45 °C at elevations up to 1000 m, with output derating guidelines for higher temperatures and altitudes. Installation and maintenance must be performed by trained personnel to preserve warranty coverage and ensure safe operation. Its global shipping availability and one-year warranty make it an ideal choice for industrial automation systems seeking durability, precise control, and efficient thermal management.