R911280348 (DKR04.1-W400E-BE43-02-FW)
DKR Drive Controllers
Technical Specifications
Power Source
Grounded AC mainline with 3×AC 400-480V
External Brake Resistor
Included
Drive Frequency Produced
4 kHz and 8 kHz
Continuous Power Produced
93 kW (4 kHz drive), 66 kW (8 kHz drive)
Continuous Regenerated Power
66 kW
Peak Power Delivered
125 kW
Peak Current
282 A
Body Weight
150 kg
Cooling System
Air build-in blower
Heat Dissipation
1800 W
Protection Class
IP20
Maximum Carried Current
400 A
Motor Feedback
Digital Servo and Resolver
Communication Interface
SERCOS
Function Numeric Code
43
Version Function Numeric Code
02
Frequently Asked Questions
How is thermal derating applied in Bosch Rexroth Indramat DKR04.1-W400E-BE43-02-FW motor operations?
Drive firmware continuously evaluates sensor data, reducing allowable current output progressively if temperature thresholds are exceeded, thus preventing internal damage.
What operational mode transitions exist for Bosch Rexroth Indramat DKR04.1-W400E-BE43-02-FW motor?
It supports torque, velocity, and position modes, enabling flexible adaptation depending on motion profile requirements within automated machinery.
Does Bosch Rexroth Indramat DKR04.1-W400E-BE43-02-FW motor support braking redundancy?
Yes, brake chopper redundancy dissipates regenerative surges, protecting both motor and drive circuitry from uncontrolled voltage spikes during deceleration events.
What protective earth grounding is required for Bosch Rexroth Indramat DKR04.1-W400E-BE43-02-FW motor integration?
It mandates low-impedance grounding connections to ensure safe dissipation of leakage currents, minimizing electromagnetic interference and personnel hazards.
How does Bosch Rexroth Indramat DKR04.1-W400E-BE43-02-FW motor detect encoder misalignment conditions?
Internal monitoring cross-references resolver signals with servo data, issuing fault codes when deviations exceed tolerance, indicating alignment or wiring inconsistencies.
Common Misspellings
DKR041W400EBE4302FW
DKR04 1 W400E BE43 02 FW
dkr04.1-w400e-be43-02-fw
DKR4.1-W400E-BE43-02-FW
Internal Product Review
The Bosch Rexroth Indramat DKR04.1-W400E-BE43-02-FW drive belongs to the reliable DKR series and is designed for demanding industrial automation needs. It uses SERCOS interface and digital servo plus resolver feedback for control. Its applications include servo drive integration, DC bus systems, and precise control tasks in complex motion automation.
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