R911280554 (DKR02.1-W300N-BA03-01-FW)

DKR Drive Controllers

In Stock, Ships Today

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

4 Minutes 18 Seconds

Phone:
1-888-551-3082

Email:
[email protected]

The R911280554 (DKR02.1-W300N-BA03-01-FW) is a Rexroth DKR series drive controller, second generation, engineered for precise control of motors including the LSF, LAF, 1MB, and 2AD models. It supports both digital servo and resolver feedback systems and utilizes an analog command interface. The controller operates on AC mains voltage in the 400–480 V range, features a built-in mains contactor, integrated blower-assisted air cooling, and an emergency stop mechanism. It is configured without a bleeder (no brake chopper, rigid DC bus) and provides a nominal current output of approximately 300 A. Firmware requires a separately ordered software module for operation. The unit has a shipping weight of about 104 kg.

Technical Specifications

Product Type
Drive Controller

Rated Current Output
300 Amps

Functional Numeric Code
03

Version Functional Numeric Code
01

Compatible Motors
LSF, LAF, 1MB, 2AD

Feedback Type
Digital Servo and Resolver

Communication Module
Analog

AC Voltage
400 to 480 Volts

Emergency Shutdown
Yes

Built-in Mains Contactor
Yes

Continuous Current Ratings
141 Amps at 4 kilohertz, 110 Amps at 8 kilohertz

Shipping Weight
104 kilograms

Operating Temperature Range
5 to 45 degrees Celsius

Installation Elevation
Less than 1000 meters

Firmware
Order Separately

Software Module
Removable and Duplicatable

Shipping
Global

Weight
104 kilograms

Frequently Asked Questions

Common Misspellings

Internal Product Review

The DKR02.1-W300N-BA03-01-FW is a heavy-duty servo drive designed for high-end motion control applications. Manufactured by Bosch Rexroth Indramat, it is commonly used in big injection molding machines and high-torque extruders where accurate regulation is paramount. It offers digital servo/resolver feedback, nominal current of approx. 300 A, and internal air cooling.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

Shipping & Payment Options

Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the DKR02.1-W300N-BA03-01-FW.

Exchange

Want to sell your DKR02.1-W300N-BA03-01-FW?

Quick Links

Terms and Policies

North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.