R911266363 (DKR03.1-W100N-BE11-01-FW)
DKR Drive Controllers
Technical Specifications
Cooling Mode
Built-in Blower
Design
Standard
Rated Current
100A
Command Communication
Sercos Interface
Motor Feedback
Resolver Feedback or Digital Servo
Function Numeric Code
01, 11
Weight
49kg
Control Voltage Power
200VA
Control Voltage
AC 230V
Rated Power Voltage
3xAC 400V to 480V ±10%
System Frequency
50Hz to 60Hz
Continuous Current
71A at 4kHz, 60A at 8kHz
Peak Current
71A
Continuous Regenerated Power
22kW
Drive Control Voltage
0V to 380V
Ultimate Voltage Frequency
800Hz at 4kHz, 1600Hz at 8kHz
Total Heat Dissipation
900W with coolant, 600W in air channel
Maximum Braking Energy
150kWs
Installation Elevation
0 to 1000m/sea level
Protection
IP 20 per EN60529 or IEC529.
Frequently Asked Questions
Does Bosch Rexroth Indramat DKR03.1-W100N-BE11-01-FW motor controller provide safe torque off functionality?
Yes, the design incorporates built-in interrupt logic that disengages current flow, ensuring the motor torque is nullified without requiring complete power isolation of the drive.
Where is Bosch Rexroth Indramat DKR03.1-W100N-BE11-01-FW motor drive most efficiently deployed?
It is suited to CNC milling centers, packaging systems, and robotics, where controlled dynamic current management and feedback accuracy drive precision in axis manipulation tasks.
What drive current regulation method does Bosch Rexroth Indramat DKR03.1-W100N-BE11-01-FW utilize?
It applies pulse-width modulation (PWM) algorithms tightly coupled with feedback loops, regulating 100A rated current with minimal harmonic distortion across servo windings.
Does Bosch Rexroth Indramat DKR03.1-W100N-BE11-01-FW motor drive compensate for regenerative braking?
Without a brake chopper, it reroutes regenerated energy into the DC bus, requiring external absorption methods or system-level dissipation to prevent over-voltage escalation.
What drive load inertia adaptation is achievable with Bosch Rexroth Indramat DKR03.1-W100N-BE11-01-FW?
Its current regulation tolerates broad load inertia ranges, allowing adaptive tuning via resolver feedback and minimizing resonance in heavy-axis motor applications.
Common Misspellings
DKR031W100NBE1101FW
DKR03 1 W100N BE11 01 FW
dkr03.1-w100n-be11-01-fw
DKR3.1-W100N-BE11-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR03.1-W100N-BE11-01-FW drive belongs to the DKR series and is engineered with precise functionality. It features a rigid DC bus without brake chopper and air cooling via built-in blower. It finds application in industrial automation, CNC and PLC machinery for stable current delivery and reliable feedback integration.
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