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R911281177 (DKR02.1-W300B-BE12-01-FW)

DKR Drive Controllers

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The Bosch Rexroth R911281177 (DKR02.1-W300B-BE12-01-FW) is a drive controller compatible with 2AD, ADF, 1MB, LSF, and LAF motors. It is rated for operation at ambient temperatures up to 55°C and elevations up to 1,000 m, with storage and transport conditions between -30°C and 80°C in a dry, shock-free environment. The unit features IP20 protection (IEC 529/EN 60529), a built-in blower for air cooling, a nominal current rating of approximately 300 A, supports digital servo and resolver feedback, and is configured with a bleeder. The command interface is SERCOS, with all motor and mains connection terminals accessible at the unit’s top. Continuous regenerated power output is approximately 43 kW, and the function numeric code is 12 with version 01 design.

Technical Specifications

Compatible Motors
2AD, ADF, 1MB, LSF, LAF

Max Operation Temperature
55C

Data Deration
Up to 80%

Max Installation Elevation
1000m above sea level

Protection Category
IP 20

Function Numeric Code
12

Current Rating at 4Hz
141A

Current Rating at 8Hz
110A

Storage and Transport Temperature
-30C to 80C

Max Interference Voltage
0-380V

Continuous Regenerated Power
43kW

Signal Voltage Connector
X8

On/Off Control Inputs
X9

Motor Power Connection
Top of controller

Mains Connection
Top of controlle

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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

Repair

We offer a repair service for the DKR02.1-W300B-BE12-01-FW.

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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.