R911307011 (DKR02.1-W300N-BA37-01-FW)

Name: R911307011 (DKR02.1-W300N-BA37-01-FW)
Brand: Indramat Drives
SKU: DKR02.1-W300N-BA37-01-FW
Price: 729.00 USD
Availability: InStock

DKR Drive Controllers

In-Stock, Ships 1-2 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

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The Bosch Rexroth drive controller MPN R911307011 (DKR02.1-W300N-BA37-01-FW) provides digital supervision and control for compatible Bosch Rexroth motors. It supports analog command interfaces and is equipped with air cooling via a built-in blower. The controller operates on a 3 x 400 to 480 VAC ±10% supply at 50–60 Hz, with an approximate nominal current of 300A. The design version is 1 and the product belongs to the DKR series, line series 02. Feedback is supported via digital servo and resolver channels. The unit excludes a bleeder or brake chopper and incorporates a rigid DC bus. Proper grounding, correct master switching for power-down, and adherence to specified operational guidelines are required.

Technical Specifications

Usage
Controlling and monitoring of motors

Hardware Tampering
Not Allowed

Firmware
Separately Available

Operational Conditions
No Extreme Temperature Fluctuations

Line Code
2

Rated Power Voltage
3 x 400 to 480 VAC +/-10%

Possible Fault Signs
High Electrical Voltage or Dangerous Movements

Use
Commercial Machinery

Installation
As per General Construction and Safety Regulations

Power Disconnection Delay
Minimum 5 Minutes After Switching OFF

Grounding Requirement
Motor and housing grounded

Matching System and Control Voltage Frequencies
50Hz to 60Hz

Emergency Stop Switch
Fully Functional

Inactivity Disconnection
Use Master Switch for Long Term Power Disconnect

Availability
International Shipping

Frequently Asked Questions

What advantage does the built-in blower cooling provide in the DKR02.1-W300N-BA37-01-FW?

The integrated blower eliminates the need for external cooling infrastructure. This allows continuous operation under heavy current loads without overheating.

How does Bosch Rexroth Indramat ensure durability in the DKR02.1-W300N-BA37-01-FW?

They incorporate industrial-grade materials and rigorous testing standards. This ensures long service life even under demanding mechanical and thermal conditions.

How does the line series 02 influence the performance of the DKR02.1-W300N-BA37-01-FW?

Series 02 integrates improvements in efficiency and reliability over earlier lines. It provides greater operational stability and enhanced fault detection.

Why is the design version 1 significant for the DKR02.1-W300N-BA37-01-FW?

Design versioning ensures compatibility and standardized replacement. Version 1 indicates it follows the earliest configuration for system-wide consistency.

What role does the function numeric version 01 play in this drive unit?

It specifies the functional capabilities embedded in this model. Version 01 ensures consistent parameter handling across related DKR units.

Common Misspellings

DKR021W300NBA3701FW

DKR02 1 W300N BA37 01 FW

dkr02.1-w300n-ba37-01-fw

DKR2.1-W300N-BA37-01-FW

Internal Product Review

The DKR02.1-W300N-BA37-01-FW is a heavy-duty drive with an analog interface, digital servo/resolver feedback, and air cooling through an internal blower. It is used extensively in laser cutting machines used in sheet metal fabrication with precision and effectiveness. It is produced by Bosch Rexroth Indramat and provides 300A nominal current.