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R911290817 (DKR04.1-W400N-BE74-02-FW)

DKR Drive Controllers

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[email protected]

The R911290817 (DKR04.1-W400N-BE74-02-FW) is a Rexroth Indramat DKR series drive controller engineered for precise control of electrical motors. It delivers continuous drive power up to 93 kW at 4 kHz and 66 kW at 8 kHz, accepting a power voltage in the range of 0–380 V and supporting a peak current of 282 A. The unit features SERCOS interface command connectivity, digital servo and resolver feedback, and a rigid DC bus without a brake chopper. Cooling is provided by an integrated air blower, with heat generation of 2500 W. The controller operates within a 50–60 Hz frequency range, requires 300 VA control voltage power, and supports mounting at elevations from 0 to 1000 meters. It has a nominal current rating of 400 A, a weight of approximately 150 kg, and can increase by 1 to 7 kg with additional accessories.

Technical Specifications

Product Type
Drive Controller

Drive Power at 4kHz
93 kW

Drive Power at 8kHz
66 kW

Drive Controller Power Voltage
0-380 Volts

Heat Dissipation
2500 Watts

Cooling Mechanism
Integrated Air Blower

Weight of Unit
150 kilograms

Accessories Weight
1-7 kilograms

Operating Altitude
0-1000 meters

Peak Current
282 amperes

Frequency Range
50-60 Hz

Control Voltage Power
300 VA

Continuous Current at 4kHz
210 amperes

Continuous Current at 8kHz
150 amperes

Regenerative Power
66 kW

Control Voltage
230 Volts

Operating Temperature
5-45 degree celsius

Protection Category
IP 20

Shipping Availability
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-W400N-BE74-02-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.