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R911281708 (DKR03.1-W100B-BE12-01-FW)

DKR Drive Controllers

Rated 4.1 stars (12 total reviews)
  In-Stock, Ships 3-5 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth R911281708 (DKR03.1-W100B-BE12-01-FW) is a servo drive controller engineered for integration with ADF, 2AD, LSF, and 1MB motor series. It delivers precise speed and position control, utilizing a SERCOS command interface and supporting digital servo and resolver feedback. The unit features an integrated bleeder, air cooling via built-in blower, and holds an IP20 protection rating. Designed for operation at elevations up to 1,000 meters and temperatures from 5°C to 45°C, this DKR03.1 series drive provides multiple data interfaces for system connectivity and flexibility, with a rated current of 100 A.

Technical Specifications

Product Type
Servo Drive System

Compatible Motors
ADF, 2AD, LSF, 1MB

Maximum Installation Elevation
1000 meters above sea level

Operating Temperature Range
5 ᵒC - 45 ᵒC

Storage and Transportation Temperature Range
-30 ᵒC - 85 ᵒC

Design
Modular

Data Exchange Capability
Yes

Additional Interfaces
Analog signal interface, CLC link interface

Global Shipping
Yes

How does the DKR03.1-W100B-BE12-01-FW manage thermal load during continuous operation?

The built-in blower ensures constant airflow, preventing overheating during sustained high-current use. This allows longer duty cycles without external cooling systems.

What installation considerations arise when using a 100 A rated current drive?

Cabling and circuit protection must be sized to handle peak currents without excessive voltage drop. Improper wiring may cause overheating or tripping.

Can the DKR03.1-W100B-BE12-01-FW interface with mixed feedback systems?

Yes, it supports both resolver and digital servo feedback, enabling compatibility with varied motor families. This flexibility reduces restrictions on motor selection.

How does a SERCOS interface impact integration in multi-axis systems?

SERCOS provides synchronized communication, ensuring precise coordination across multiple drives. This minimizes jitter and improves overall motion accuracy.

What maintenance concerns exist with air-cooled drives using built-in blowers?

Dust accumulation can restrict airflow, reducing cooling efficiency. Regular filter cleaning and airflow inspection are necessary to maintain performance.

DKR 03.1-W100B-BE12-01-FW

DKR03.1-W100B-BE-12-01-FW

DKR03.1-W100B-BE12-O1-FW

DKR03.1.W100B.BE12.01.FW

DKR031W100BBE1201FW

DKRO3.1-W1OOB-BE12-O1-FW

DKR03 1 W100B BE12 01 FW

dkr03.1-w100b-be12-01-fw

DKR3.1-W100B-BE12-01-FW

Internal Product Review

The Bosch Rexroth Indramat DKR03.1-W100B-BE12-01-FW drive controller offers precise motion control with a 100A rated current and air cooling. It supports a SERCOS interface for accurate speed and torque regulation, ensuring compatibility with motor families like ADF and 2AD. This controller is ideal for applications in woodworking, printing, and packaging machinery.

Warranty

1-year-warranty
Indramat USA 1 Year Warranty

Repair

product repair We offer a repair service for the DKR03.1-W100B-BE12-01-FW.
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