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R911276797 (DKR02.1-W300N-BE16-02-FW)

DKR Drive Controllers

  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

3 Minutes 18 Seconds

The Bosch Rexroth MPN R911276797 (DKR02.1-W300N-BE16-02-FW) is a drive controller within the DIAX 04 digital intelligent drive system series, designed for direct operation on three-phase 400–480 VAC mains. The controller supports AC main spindle motors, frameless spindle motors, and linear motors, and integrates a built-in blower for air cooling. It is equipped with a SERCOS command interface, digital servo and resolver feedback, and utilizes the ESM02.3 firmware module for parameter management. The unit is constructed with no bleeder or brake chopper and a rigid DC bus, achieving a nominal current rating of approximately 300 A. It provides IP20 protection, installation up to 1000 m above sea level, and functions efficiently between +5 and +45 °C. Approximate weight is 104 kg.

Technical Specifications

Product
Bosch Rexroth Drive Controller

Functional Reliability
High

Drive System
Digital Intelligent Drive System (DIAX 04)

Power Connection
3-phase 400 – 480 VAC voltage

Protection
IP20 ingress protection

Cooling Method
Blower Unit Installed

Current Requirement
141/110 A with 4/8 kHz drive

Continuous Power
55/43 kW

Communication Interface
SERCOS

Firmware
ESM02.3, needs to be ordered separately

Net Weight
Approximately 104 kg

Ambient Temperature Range
+5 to +45 degree Celsius

Installation Height
Maximum 1000 m/sea level

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the DKR02.1-W300N-BE16-02-FW.
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