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R911266197 (DKR02.1-W300N-BE23-01-FW)

DKR Drive Controllers

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The R911266197 (DKR02.1-W300N-BE23-01-FW) is a drive controller from Bosch Rexroth designed for use in industrial motion control systems. It is powered by a three-phase AC supply at 400–480 V and includes an integrated mains contactor. This unit supports a nominal output current of approximately 300 A and operates effectively with a 4/8 kHz switching frequency. It supports continuous regenerated power of 43 kW and a peak regenerated power of 93 kW. Communication with connected systems is managed via a SERCOS interface, while motor feedback utilizes both digital servo and resolver options. The controller is configured through specific numeric codes and provides IP20 ingress protection. Cooling is achieved using a built-in blower, and the device is specified for operating temperatures between +5°C and +45°C at altitudes up to 1000 meters. No bleeder or brake chopper is integrated; it features a rigid DC bus.

Technical Specifications

Power Source
3-phase AC 400 – 480 V

Equipment Type
Drive Controller

Emergency Stop Shutdown Device
Yes

Regenerated Power
43 kW Continuous, 93 kW Peak

Switching Frequency
4/8 kHz

Continuous Current Consumption
141/110 A

Continuous Power Output
55/43 kW

Supported Industries
Machine Tools, Printing Machines, Textile Machines

Ambient Temperature
+5 to +45 degree Celsius

Elevation
Up to 1000 m/sea level

Protection Rating
IP20

Global Shipping
Yes

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the DKR02.1-W300N-BE23-01-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.