R911321586 (DKR04.1-W400E-BA04-01-FW)

DKR Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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4 Minutes 46 Seconds

Phone:
1-888-551-3082

Email:
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The Bosch Rexroth R911321586 (DKR04.1-W400E-BA04-01-FW) is a drive controller engineered for precise motion control in demanding industrial environments, such as machine tools and printing machinery. Operating on a 50-60 Hz frequency, it accommodates a control voltage of 300 VA and provides heat dissipation of 2500 W via an integrated blower. The unit supports digital servo and resolver motor feedback, has analog command interfaces, and a rated current of 400 A. It functions reliably within an ambient temperature range of 5°C to 45°C and weighs approximately 150 kg. Expansion options include CLC link and analog signal interface cards. The controller uses ESM02.3 firmware for parameter storage and transfer, and features an external bleeder with brake chopper and rigid DC bus for safety and performance.

Technical Specifications

Product Type
Drive Controller

Common Applications
NC controlled machine tools, Printing machines

Operating Frequency
50…60 Hz

Weight
150 kg

Extra Features
Built in blower for heat dissipation

Control Voltage
300 VA

Heat Dissipation
2500 W

Ideal Operating Temperature
5 ᵒC to 45 ᵒC

External Brake Resistor
Available

Firmware
ESM02.3

Speed Range
Broad, with constant power

Control Level
High control over speed and position

System Extension Options
CLC link interface cards, Analog signal interface

Global Shipping
Yes

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Internal Product Review

The Bosch Rexroth Indramat DKR04.1-W400E-BA04-01-FW drive controller from the DKR series is a high-capacity solution. It consumes a current of 400A, analog command interface and supports both digital servo and resolver drive feedback. This drive is widely applied in automation lines, CNC machinery, and heavy industrial motion systems.