DKR04.1-W400N-BE33-01-FW
DKR Drive Controllers
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
04
Motor Feedback
Digital servo and resolver feedback
Product Series
DKR
Function Numeric Version
01
Rated Current (A)
400
Frequently Asked Questions
What design considerations distinguish Bosch Rexroth Indramat DKR04.1-W400N-BE33-01-FW motor controller from lighter-class drives?
Its heavy 150kg design, current delivery, and coolant compatibility position it for heavy-duty industrial deployment unlike compact single-axis drives.
What are the implications of switching frequency selection in Bosch Rexroth Indramat DKR04.1-W400N-BE33-01-FW motor control?
At 4kHz it favors higher current delivery (210A), while at 8kHz it reduces to 150A but improves smoother torque control on sensitive drives.
How does Bosch Rexroth Indramat DKR04.1-W400N-BE33-01-FW motor controller integrate with multi-axis architecture?
Through SERCOS communication, multiple drives synchronize seamlessly, facilitating coordinated motion in robotic systems or complex industrial automation lines.
Does Bosch Rexroth Indramat DKR04.1-W400N-BE33-01-FW motor controller support regenerative energy absorption?
No internal bleeder exists, hence external modules are required for regenerative feedback absorption during braking-intensive motor cycles.
What installation clearances are critical for Bosch Rexroth Indramat DKR04.1-W400N-BE33-01-FW motor controller?
Adequate air ventilation space is necessary due to its 2500W dissipation, preventing thermal saturation and protecting motor drive circuitry stability.
Common Misspellings
DKR041W400NBE3301FW
DKR04 1 W400N BE33 01 FW
dkr04.1-w400n-be33-01-fw
DKR4.1-W400N-BE33-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR series drive controller with part code DKR04.1-W400N-BE33-01-FW, is a unique solution for precise motor control. It features AC 230V ±10% control voltage, 2500W heat dissipation and a continuous current capacity of 210A at 4kHz or 150A at 8kHz. This drive controller is widely applied in CNC machining and heavy-duty industrial automation machines.
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