R911319954 (DKR03.1-W200N-BA34-01-FW)

Name: R911319954 (DKR03.1-W200N-BA34-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W200N-BA34-01-FW
Price: 749.00 USD
Availability: InStock

DKR Drive Controllers

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The Bosch Rexroth MPN R911319954 (DKR03.1-W200N-BA34-01-FW) is a servo drive controller designed for 2AD or ADF AC main spindle motors, 1MB frameless spindle motors, and LSF or LAF linear motors. It operates from a three-phase AC supply and provides a continuous current of 92 A at 4 kHz (35 kW) and 78 A at 8 kHz (30 kW). The unit employs a built-in blower for air cooling, dissipating 800 W in the air channel and 1200 W total. The controller uses a rigid DC bus without a bleeder resistor and relies on digital servo and resolver feedback, with an analog interface for control. It integrates a base unit with five plug-in slots, has an IP20 protection rating, weighs approximately 49 kg, and is suitable for operation between +5 °C and +45 °C. Key identifiers include a function numeric code of 02, a function version code of 00, and a rated current specification of 200 A.

Technical Specifications

Product Type
Servo Drives, Drive Controllers, Servo Motors

Power Source
3-phase AC 3 × 400-480V

Operating Frequency
50/60 Hz

Tolerance
±10%

Continuous Current (4 kHz Drive)
92 A

Continuous Power (4 kHz Drive)
35 kW

Continuous Current (8 kHz Drive)
78 A

Continuous Power (8 kHz Drive)
30 kW

Continuous Regenerated Power
30 kW

Peak Regenerated Power
55 kW (max 10 seconds)

Cooling
Built-in blower (inside/outside air)

Total Heat Dissipation in Air Channel
800 W

Total Heat Dissipation
1200 W

Feedback
Digital servo and resolver

Interface
Analog

Configured Unit
DKR03.1-W200N-B basic unit + 5 plug-in slots

Weight
49 kg (without accessories)

Protection Class
IP20

Operating Temperature
+5 to +45 degree Celsius

Function Numeric Code
02

Version Function Numeric Code
00.

Frequently Asked Questions

What control principles define the current regulation loop in the Bosch Rexroth Indramat DKR03.1-W200N-BA34-01-FW drive architecture?

The DKR03.1-W200N-BA34-01-FW integrates a field-oriented current loop utilizing digital feedback inputs to stabilize armature flow, ensuring low-harmonic distortion within dynamic industrial load conditions.

How does Bosch Rexroth Indramat configure bus link parameters inside DKR03.1-W200N-BA34-01-FW drive assemblies?

The internal DC bus rigid configuration eliminates bleeder modules, channeling bus energy through reinforced copper laminations and terminal arrays, reducing stress on auxiliary field cabling connections.

Where does parameter data loading originate in Bosch Rexroth Indramat’s DKR03.1-W200N-BA34-01-FW commissioning phase?

Integrated firmware automatically retrieves parameter profiles from DKR series libraries, reducing commissioning steps by preloading drive characteristics tuned for associated servo packages.

How does the Bosch Rexroth Indramat DKR03.1-W200N-BA34-01-FW interpret fault memory during field diagnostics?

Embedded firmware records trip events within non-volatile storage, timestamping voltage, current, and temperature anomalies for subsequent retrieval and troubleshooting.

Where do control algorithms execute inside Bosch Rexroth Indramat DKR03.1-W200N-BA34-01-FW drive modules?

Algorithms run on the numeric Function Version 01 control engine, directly interfacing with DSP cores optimized for field-oriented control computations.

Common Misspellings

DKR031W200NBA3401FW

DKR03 1 W200N BA34 01 FW

dkr03.1-w200n-ba34-01-fw

DKR3.1-W200N-BA34-01-FW

Internal Product Review

The DKR03.1-W200N-BA34-01-FW servo drive from Bosch Rexroth Indramat by the DKR series is engineered for feedback controllers. It contains built-in blower cooling and digital/resolver feedback support. It is ideal for packaging, metalworking, and assembly lines with simplified cabinet integration.