DKR03.1-W100B-BE84-01-FW
DKR Drive Controllers
The DKR03.1-W100B-BE84-01-FW is a drive controller from Bosch Rexroth Indramat in the DKR Drive Controllers series. It delivers a rated current of 100 A, employs a SERCOS interface for command communication, and supports digital servo and resolver feedback. Cooling is provided by air (built-in blower) and it includes a bleeder configuration. Design version 1, line series 03, function numeric version 01.
Technical Specifications
Bleeder Configuration
With bleeder
Command Interface
SERCOS 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 is the interaction of DKR03.1-W100B-BE84-01-FW drive controller with Bosch Rexroth motor torque balancing?
The drive maintains precise torque regulation by synchronizing current loops with motor feedback sensors, ensuring consistent dynamic balance and controlled acceleration across load variations.
How does Bosch Rexroth motor alignment work with DKR03.1-W100B-BE84-01-FW under varying load demands?
The controller executes vector-based current modulation, aligning motor magnetic flux to sustain torque stability, even under transient overload and regenerative braking cycles.
Does the DKR03.1-W100B-BE84-01-FW provide reliable rotor positioning feedback to Bosch Rexroth motor encoders?
Yes, it employs advanced resolver/encoder interfacing circuits, transmitting filtered signals for accurate rotor angle determination and synchronized commutation with minimal drift.
How does thermal dissipation of 900 W in DKR03.1-W100B-BE84-01-FW affect Bosch Rexroth motor lifecycle?
Optimized blower cooling maintains thermal balance, preventing hotspot accumulation, thereby protecting insulation resistance and extending operational life of attached Bosch Rexroth motors.
Does the DKR03.1-W100B-BE84-01-FW allow Bosch Rexroth motor overspeed conditions under transient inputs?
No, the embedded overspeed protection algorithms restrict mechanical frequency, actively decoupling drive signals to maintain safe operational limits against motor overshoot.
Common Misspellings
DKR031W100BBE8401FW
DKR03 1 W100B BE84 01 FW
dkr03.1-w100b-be84-01-fw
DKR3.1-W100B-BE84-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR03.1-W100B-BE84-01-FW drive controller is a powerful member of the DKR series. It consumes 100A rated current, 3-phase 400–480V AC input and efficient duct cooling with built-in blower. This unit is widely applied in automated machining centers and industrial automation lines.
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