R911288103 (DKR04.1-W400N-BE66-01-FW)

Name: R911288103 (DKR04.1-W400N-BE66-01-FW)
Brand: Indramat Drives
SKU: DKR04.1-W400N-BE66-01-FW
Price: 613.00 USD
Availability: InStock

DKR Drive Controllers

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Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911288103 (DKR04.1-W400N-BE66-01-FW) is a Rexroth Indramat DKR series drive controller designed for high-performance automation tasks such as printing and machine tooling. It operates at a rated voltage of 3×AC 400–480 V with a control voltage of 230 V AC and a system frequency range of 50–60 Hz. The device provides a peak current of 282 A and a rated current of 400 A. It uses a built-in blower for air cooling, dissipating up to 1800 W of heat out of a total 2500 W. This unit supports SERCOS interface communication, accepts digital servo and resolver motor feedback, and features a rigid DC bus without a brake chopper. Operating temperature range is 5–45°C, with storage temperatures from –30°C to 80°C. The controller can be installed up to 1000 m above sea level, is rated for IP20 protection, and weighs approximately 150 kg.

Technical Specifications

Product category
Drive Controller

Use
Control of Rexroth Indramat Motors

Application
Printing and Machine Tools

Voltage
3xAC 400V...480V

Frequency
50 to 60 hertz

Control Voltage
230 Volts AC

Current Peak
282 amperes

Total Heat Dissipation
2500 Watts

Heat Dissipation (Blower)
1800 Watts

Weight
150 kilograms

Weight of Accessories
1 to 7 kilograms

Operating Temperature
5 to 45 degrees celsius

Maximum Operating Temperature
55 degrees

Derating for Maximum Temperature
85%

Storage Temperature
-30 to 80 degrees celsius

Sea Level Installation
Up to 1000 metres without derating

Protection
IP 20 according to EN60529 / IEC529 standards

Personnel Requirement
Qualified personnel for operation.

Frequently Asked Questions

What is the motor compatibility range for Bosch Rexroth Indramat DKR04.1-W400N-BE66-01-FW?

The drive accepts Rexroth Indramat synchronous and asynchronous motors with matched feedback encoders, ensuring stable torque regulation and dynamic response under varied load conditions.

Does Bosch Rexroth Indramat DKR04.1-W400N-BE66-01-FW regulate motor speed precisely?

Yes, its closed-loop speed control via encoder feedback maintains accurate RPM across variable loads, crucial for machine tool spindles and continuous printing operations.

What voltage tolerance can motors accept on Bosch Rexroth DKR04.1-W400N-BE66-01-FW drive?

Motors connected can safely operate within 3xAC 400–480V input, with internal regulation compensating slight fluctuations to maintain smooth electromagnetic field consistency.

What control interface allows motor communication in Bosch Rexroth Indramat DKR04.1-W400N-BE66-01-FW?

It integrates with digital SERCOS or analog command signals, ensuring synchronous control, cycle time reliability, and responsive motor performance across complex industrial networks.

How does Bosch Rexroth Indramat DKR04.1-W400N-BE66-01-FW synchronize multi-motor systems?

The drive links through fieldbus systems, enabling coordinated motion profiles where multiple motors share torque loads, ensuring synchronized spindle and feed axis performance.

Common Misspellings

DKR041W400NBE6601FW

DKR04 1 W400N BE66 01 FW

dkr04.1-w400n-be66-01-fw

DKR4.1-W400N-BE66-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR series Drive Controller DKR04.1-W400N-BE66-01-FW is a heavy-duty unit built for industrial precision. It works with 3-phase 400–480V voltage input, 230V control voltage and peak current of 282A. It is primarily designed for printing and machine tools in demanding environments.