R911289161 (DKR03.1-W100N-BA04-01-FW)

Name: R911289161 (DKR03.1-W100N-BA04-01-FW)
Brand: Indramat Drives
SKU: DKR03.1-W100N-BA04-01-FW
Price: 551.00 USD
Availability: InStock

DKR Drive Controllers

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The R911289161 (DKR03.1-W100N-BA04-01-FW) is a Rexroth Indramat drive controller weighing 49 kg and featuring a no-bleeder, rigid DC bus configuration. It is equipped with an analog interface for command input and supports both digital servo and resolver feedback. The built-in blower facilitates air cooling, capable of handling up to 900 W of heat dissipation with a cooling airflow of 300 m³/h and maximum pressure of 160 Pa. The controller operates at a rated current of 100 A, with a continuous current of 60 A at 8 kHz and 71 A at 4 kHz, and a peak current of 71 A. It meets IP20 protection per EN 60529 and IEC529, emits 68 dB(A) noise at 50/60 Hz, and is suitable for ambient temperatures from 5°C to 45°C.

Technical Specifications

Heat Dissipation
900 W

Weight
49 Kg

Accessories Kit
M1-RAC 3

Accessories Weight
1.7 Kg

Design Type
Type-1

Communication
Analog Interface

Numerical Code
04

Cooling System
Built-in air blower

Continuous Current (8kHz)
60 Amps

Continuous Current (4kHz)
71 Amps

Peak Current
71 Amps

Protection Class
IP 20

Minimum Cooling Airflow
300 m3/h

Maximum Pressure
160 Pa

Noise Emission (50 Hz, 60 Hz)
68 dB(A)

Transportation-Storage Temperature Range
-30 oC to +80 oC

Operating Ambient Temperature Range
5 to 45 degrees.

Frequently Asked Questions

How does the Bosch Rexroth Indramat motor drive DKR03.1-W100N-BA04-01-FW handle airflow for internal cooling?

The unit incorporates a built-in air blower with 300 m³/h airflow and 160 Pa pressure stability, ensuring consistent thermal balance across operational ambient temperatures.

Does the Bosch Rexroth Indramat motor control DKR03.1-W100N-BA04-01-FW maintain current consistency at 8kHz switching frequency?

Yes, the drive provides a steady 60 Amps continuous current at 8kHz, aligning with advanced PWM modulation principles to avoid distortion in demanding automation tasks.

What peak current does the Bosch Rexroth Indramat motor drive DKR03.1-W100N-BA04-01-FW achieve under overload?

It delivers a peak current rating of 71 Amps, matching its maximum 4kHz continuous rating, supporting transient overload cycles in controlled industrial operations.

Where is the Bosch Rexroth Indramat motor drive DKR03.1-W100N-BA04-01-FW protection classified in IP standards?

The unit holds IP20 protection, ensuring limited ingress protection against solid objects but requires controlled cabinet installation for dust-prone or wet environments.

What communication format is implemented in the Bosch Rexroth Indramat motor drive DKR03.1-W100N-BA04-01-FW?

It uses a straightforward analog interface structure, providing dependable control feedback channels ideal for synchronized drive integration in industrial networks.

Common Misspellings

DKR031W100NBA0401FW

DKR03 1 W100N BA04 01 FW

dkr03.1-w100n-ba04-01-fw

DKR3.1-W100N-BA04-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W100N-BA04-01-FW drive unit comes from DKR series. It combines accuracy with 900 W of heat dissipation, a weight of 49 kg and analog interface. It is commonly used in motion control systems, heavy machinery and in manufacturing automation procedures.