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R911278902 (DKR04.1-W400E-BE23-01-FW)

DKR Drive Controllers

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1 Year Warranty Included
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The R911278902 (DKR04.1-W400E-BE23-01-FW) is a Bosch Rexroth drive controller engineered for precision speed and position control of AC main spindle, linear, and frameless spindle motors, supporting motor types such as LAF, LSF, 1MB, 2AD, and ADF with a power output range of 10 kW to 93 kW. Operating on a three-phase input of 400 V to 480 V, it provides a rated current of 400 A. The controller features an external bleeder configuration with brake chopper and a SERCOS command interface, supports digital servo and resolver feedback, and utilizes forced-air cooling via a built-in blower. The enclosure is IP20 rated, and the unit weighs 150 kg, suitable for installation up to 1000 m below sea level.

Technical Specifications

Product Category
Drive Control System

Used with Motors
LAF, LSF, 1MB, 2AD, ADF

Motor Output Range
10 kW to 93 kW

Applications
Printing machines, numerically controlled machines

Operating Voltage
400 V to 480 V

Additional Features
External Brake Resistor, Heat Sink, Blower

Heat Dissipation
2500 kW

Control Voltage
300 VA

Ingress Protection Standard
IP20

Weight
150 kg

Operating Elevation
Under 1000 m below sea level

Command Interface Options
SERCOS, Analog, Profibus

Shipping
Global

Common Misspellings

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 DKR04.1-W400E-BE23-01-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.