DKR03.1-W100N-BA31-01-FW
DKR Drive Controllers
The DKR03.1-W100N-BA31-01-FW is a DKR Drive Controllers unit manufactured by Bosch Rexroth Indramat. It features a 100 A rated current with a rigid DC bus and no bleeder or brake chopper. Cooling is via a built-in blower air system, and control is achieved through an analog interface. It supports digital servo and resolver feedback and is designated as Design Version 1, Line Series 03, Function Numeric Version 01 within the DKR Series.
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
03
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Function Numeric Version
01
Rated Current (A)
100
Frequently Asked Questions
What signal grounding methodology is advised for DKR03.1-W100N-BA31-01-FW motor analog inputs?
Star-grounding with shield terminations at a single point is recommended. This reduces interference, ensuring clean analog signals for motor drive accuracy.
Does the Bosch Rexroth Indramat DKR03.1-W100N-BA31-01-FW motor control tolerate fluctuating load inertia variations?
It tolerates moderate inertia shifts using dynamic compensation. Stable torque is achieved, but excessive mismatches require tuning or mechanical adjustments.
How does Bosch Rexroth Indramat ensure the DKR03.1-W100N-BA31-01-FW motor servo remains stable during analog offset drift?
Offset drift is minimized using calibration routines and input filtering. These stabilize the motor command voltage, preventing unwanted drift in torque output.
Where do thermal derating curves apply for DKR03.1-W100N-BA31-01-FW motor duty cycles?
They apply when ambient temperature exceeds standard conditions. Motor currents must be reduced proportionally, preventing overheating in extended operational duty cycles.
How does Bosch Rexroth Indramat synchronize DKR03.1-W100N-BA31-01-FW motor responses with multi-axis automation?
Synchronization is managed via feedback loops and analog coordination. Each motor axis aligns with precise timing, supporting accurate multi-axis motion tasks.
Common Misspellings
DKR031W100NBA3101FW
DKR03 1 W100N BA31 01 FW
dkr03.1-w100n-ba31-01-fw
DKR3.1-W100N-BA31-01-FW
Internal Product Review
The DKR03.1-W100N-BA31-01-FW from Bosch Rexroth Indramat’s DKR Series is a powerful drive controller. It has 100 A rated current, rigid DC bus and integrated blower cooling with analog interface control. Its applications include printing machines and aircraft controlling systems for accuracy.
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