DKR04.1-W400N-BA09-01-FW
DKR Drive Controllers
Technical Specifications
Bleeder Configuration
No bleeder/ Without brake chopper, rigid DC bus
Command Interface
Analog interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
04
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Function Numeric Version
01
Rated Current (A)
400
Frequently Asked Questions
What is the motor synchronization process in Bosch Rexroth Indramat DKR04.1-W400N-BA09-01-FW with analog interface control?
The synchronization process uses internal digital feedback loops aligned with analog input phases, ensuring motor torque transfer matches commanded current at variable operational load states.
How does the DKR04.1-W400N-BA09-01-FW motor regulate flux linkage during continuous 210A current operation?
The controller stabilizes flux linkage by balancing vector current injection with field-oriented algorithms, maintaining consistent 93kW power delivery under industrial duty cycles.
Where is the motor fault isolation detected in Bosch Rexroth Indramat DKR04.1-W400N-BA09-01-FW during digital feedback interruptions?
Fault isolation is managed within diagnostic channels of the H1 display, recording deviations in encoder pulse alignment and isolating motor-side disturbances from control voltage anomalies.
What type of thermal dissipation strategy is implemented for motor safety in Bosch Rexroth Indramat DKR04.1-W400N-BA09-01-FW?
It uses a forced-air cooling structure with heat sink paths, dissipating up to 2500W to protect motor windings and maintain structural integrity under continuous cycles.
How does the motor torque calculation integrate feedback type in the DKR04.1-W400N-BA09-01-FW drive?
Torque calculation uses digital feedback synchronization, combining pulse intervals and load response, thereby adjusting command signals for improved rotor control stability.
Common Misspellings
DKR041W400NBA0901FW
DKR04 1 W400N BA09 01 FW
dkr04.1-w400n-ba09-01-fw
DKR4.1-W400N-BA09-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR04.1-W400N-BA09-01-FW servo drive controller from the DKR series is a high-grade industrial control solution. It delivers 282A peak current, 196kW power output, with system frequency ranging from 50Hz–60Hz and digital feedback capability. Its applications are found in pumping machinery, computerized systems and heavy-duty process control systems.
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