DKR03.1-W100N-BE43-02-FW
DKR Drive Controllers
The Bosch Rexroth Indramat DKR03.1-W100N-BE43-02-FW is a robust drive controller in the DKR Drive Controllers series delivering a rated current of 100A. It offers a SERCOS interface for control and supports digital servo and resolver feedback. Air cooling via built-in blower and rigid DC bus without bleeder or brake chopper.
Technical Specifications
Bleeder Configuration
No bleeder/ Without brake chopper, rigid DC bus
Command Interface
SERCOS interface
Cooling Method
Air (built-in blower)
Design Version
1
Line Series
03
Function Numeric Code
43
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Rated Current (A)
100
Frequently Asked Questions
What diagnostic parameters does the Bosch Rexroth Indramat DKR03.1-W100N-BE43-02-FW motor provide during runtime?
The motor reports current, DC bus voltage, and servo feedback values through its SERCOS interface, ensuring precise monitoring, thermal safety, and real-time operational insights for industrial controllers.
How does the Bosch Rexroth Indramat DKR03.1-W100N-BE43-02-FW motor manage DC bus rigidity under fluctuating loads?
With no bleeder circuitry, it relies on line stability and load balancing, maintaining rigid DC link integrity to avoid oscillation and ensuring controlled torque response under demand.
Where can the Bosch Rexroth Indramat DKR03.1-W100N-BE43-02-FW motor’s air-cooling efficiency be measured?
Cooling efficiency is monitored through built-in blower sensors, tracking airflow resistance and thermal dissipation, ensuring the device maintains safe operating temperatures during extended duty cycles.
How does rated current at 100A influence torque delivery in the Bosch Rexroth Indramat DKR03.1-W100N-BE43-02-FW motor?
The 100A capacity ensures stable torque under load variations, providing sufficient reserve for demanding acceleration cycles and preventing current saturation in heavy-duty processes.
Does the Bosch Rexroth Indramat DKR03.1-W100N-BE43-02-FW motor require external brake chopper installation?
No, it is configured without brake chopper capability, meaning regenerative energy must be externally managed via system architecture or absorbed by higher-level network design.
Common Misspellings
DKR031W100NBE4302FW
DKR03 1 W100N BE43 02 FW
dkr03.1-w100n-be43-02-fw
DKR3.1-W100N-BE43-02-FW
Internal Product Review
The Bosch Rexroth Indramat DKR03.1-W100N-BE43-02-FW from the DKR series is a drive controller. It features rigid DC bus design without brake chopper and integrated air-cooling with digital servo and resolver feedback. Its applications include precision motion control, industrial automation lines and packaging systems.
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