R911285973 (DKR04.1-W400N-BA05-01-FW)
DKR Drive Controllers
Technical Specifications
Product Model
DKR Servo Drive Controller
Application Usage
NC-Controlled machines, Printing Machines
Connection Source
Grounded AC source with 3xAC 400 V to 480 V
Communication Interface
Analog
Inclusion of a Bleeder
No
System Frequency
50Hz-60Hz
Rated Power Voltage
3xAC 400V-480V
Current Draw at 50Hz
210 Ampere
Current Draw at 60Hz
150 Ampere
Control Voltage
230V
Control Voltage Frequency
50Hz-60Hz
Control Voltage Power
300VA
Peak Current
285A
Power Output at 4kHz
ca 93Kw
Power Output at 8kHz
ca 66Kw
Weight
150kg
Temperature Control
By air conducted through the machines air duct
Protection Category
IP 20 per EN60529/IEC52
Frequently Asked Questions
What is the operating principle of Bosch Rexroth Indramat DKR04.1-W400N-BA05-01-FW motor controller with rigid DC bus?
The drive functions without a brake chopper, relying on a rigid DC bus to stabilize voltage and regulate motor torque with precision under industrial demands.
How does the Bosch Rexroth Indramat DKR04.1-W400N-BA05-01-FW motor interface with analog input commands?
The analog interface transmits real-time voltage or current signals, allowing proportional speed and torque regulation directly between control systems and the motor drive.
What feedback compatibility does Bosch Rexroth Indramat DKR04.1-W400N-BA05-01-FW motor offer?
It supports resolver and digital servo encoder systems, allowing hybrid feedback configurations for precision in both velocity and positioning demands simultaneously.
How does Bosch Rexroth Indramat DKR04.1-W400N-BA05-01-FW motor integrate in multi-axis CNC systems?
It synchronizes axes via shared DC bus and analog interface, maintaining consistent motion profiles with feedback loops coordinated through master control systems.
What happens if Bosch Rexroth Indramat DKR04.1-W400N-BA05-01-FW motor loses resolver signal?
The controller switches into fault mode, halts torque generation, and prevents unsafe motion until feedback is restored, safeguarding machine and operator safety.
Common Misspellings
DKR041W400NBA0501FW
DKR04 1 W400N BA05 01 FW
dkr04.1-w400n-ba05-01-fw
DKR4.1-W400N-BA05-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR04.1-W400N-BA05-01-FW servo drive from the DKR series offers reliable industrial-grade power control. It consumes a 400A rated current and air cooling via built-in blower. It is commonly applied in CNC machines, robotics, and heavy-duty automation systems to ensure efficient and stable drive performance.
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