R911293804 (DKR02.1-W300N-BE30-01-FW)

Name: R911293804 (DKR02.1-W300N-BE30-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W300N-BE30-01-FW
Price: 355.00 USD
Availability: InStock

DKR Drive Controllers

In-Stock, Ships 3-5 Days

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

3 Minutes 22 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911293804 (DKR02.1-W300N-BE30-01-FW) is a Bosch Rexroth Indramat DKR02 series drive controller engineered for precise control and monitoring of electric motors, including linear motors, frameless spindle motors, and AC main spindle motors. The unit features a nominal current rating of approximately 300A, utilizes a rigid DC bus without a brake chopper, and integrates a SERCOS command interface. It supports motor feedback via digital servo and resolver mechanisms, operates on a voltage range up to 380V at 50–60Hz, and uses air cooling facilitated by a built-in blower. The device has an approximate weight of 104 kg and is designed for use at elevations from 0 to 1000 meters above sea level.

Technical Specifications

Product Type
Drive Controller

Device Functions
Control/Monitoring of electric motors

Relevant Applications
Printing machines, NC-controlled machine tools

Plug-in Slots
5

Communication Interface
SERCOS

Motor Feedback
Digital Servo and Resolver

Voltage
0 – 380 Volts

Operating Frequency
50 – 60 Hertz

Cooling Method
Air-cooling with build-in blower

Weight
104 kg

Mounting Accessory Weight
1.7 kg

Mounting Elevation
0 to 1000 m/sea level

Design
Standard with no bleeders

Frequently Asked Questions

How does the resolver feedback in the DKR02.1-W300N-BE30-01-FW improve system accuracy?

Resolver feedback provides precise angular position and speed measurement. This ensures stable performance in dynamic motion control environments.

Do the digital servo feedback options in the DKR02.1-W300N-BE30-01-FW enhance precision?

Yes, digital servo feedback minimizes error between commanded and actual motor motion. This improves synchronization in multi-axis setups.

Why is the built-in blower cooling method important for the DKR02.1-W300N-BE30-01-FW?

It actively removes excess heat during high current loads. This protects the drive and allows continuous operation without overheating.

Does the SERCOS interface in the DKR02.1-W300N-BE30-01-FW support integration with modern controllers?

Yes, the SERCOS interface ensures deterministic, high-speed communication. It simplifies integration into advanced automation networks.

How does the 300A nominal current rating benefit the DKR02.1-W300N-BE30-01-FW?

It enables the drive to handle heavy motors and demanding workloads. This makes it ideal for machining centers and industrial presses.

Common Misspellings

DKR021W300NBE3001FW

DKR02 1 W300N BE30 01 FW

dkr02.1-w300n-be30-01-fw

DKR2.1-W300N-BE30-01-FW

Internal Product Review

The DKR02.1-W300N-BE30-01-FW drive offers accurate motion control. It features a SERCOS interface, digital servo and resolver feedback, and a nominal current rating of 300A with air cooling. Made by Bosch Rexroth Indramat, it is applied in CNC machining centers, large printing machines, and robotics needing synchronized multi-axis operation.