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R911281452 (DKR03.1-W100B-BE30-01-FW)

DKR Drive Controllers

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The Rexroth drive controller MPN R911281452 (DKR03.1-W100B-BE30-01-FW) is engineered for precise control and monitoring of electric motors in applications such as printing and NC machine tools. Operating with a three-phase input at 400–480V AC main voltage and 230V AC control voltage, it delivers a rated current of 100 A and a peak current of 71 A. Rated power output is 26 kW at 4 kHz and 22 kW at 8 kHz, with total dissipation of 900 W and a heat dissipation limit of 600 W via its integrated blower. The unit includes digital servo and resolver feedback, a SERCOS command interface, bleeder configuration, and is IP20 rated. Operational temperature range is 5–45 °C. The mass of the controller is 49 kg.

Technical Specifications

Product Type
Drive Controller

Power Voltage
400 to 480 Volts AC

Input Type
Three Phase

Line Frequencies
50 to 60 Hertz

Control Voltage
230 Volts AC

Control Voltage Power
200 VA

Rated Current
100 Amps

Peak Current
71 Amps

Rated Power at 4 kHz
26 Kilowatts

Rated Power at 8 kHz
22 Kilowatts

Total Dissipation
900 Watts

Heat Dissipation
600 Watts

Cooling System
Built-in Blower

Feedback Type
Digital Servo and Resolver

Interface
SERCOS

Weight
49 Kilograms

Housing Rating
IP20

Permissible Ambient Temperature Range
5 to 45 degrees Celsius

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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]

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Warranty

Indramat USA 1 Year Warranty

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We offer a repair service for the DKR03.1-W100B-BE30-01-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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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.