R911284530 (DKR04.1-W300N-BE11-02-FW)

DKR Drive Controllers

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1 Year Warranty Included
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Phone:
1-888-551-3082

Email:
[email protected]

The R911284530 (DKR04.1-W300N-BE11-02-FW) is a DKR series drive controller designed for integration with 2AD and ADF main spindle motors. This controller features a modular assembly, including a basic unit, software module, command interface card with SERCOS interface, and auxiliary plug-in modules. It is rated for approximately 300A nominal output current and supports controller power voltages up to 380V. The design incorporates built-in blower cooling and maintains an IP 20 protection category. Operating temperature ranges from 5°C to 45°C (up to 55°C with derating), with storage between -30°C and 80°C. It utilizes digital servo and resolver feedback and does not include a brake chopper or bleeder, supporting a rigid DC bus configuration. The operating software manages all drive parameters, and the unit integrates heat sinks within its housing.

Technical Specifications

Ambient Temperature Range
5 to 45 degrees Celsius

Design
Type 1

Protection Category
IP 20

Maximum Permissible Ambient Temperature with Derating
55 degrees Celsius

Controller Power Voltage
0 to 380 Volts

Weight
1.7 kilograms

Rated Current
300 Amps

Compatible Motors
2AD and ADF Main Spindle Motors

Storage and Shipping Temperature
-30 to 80 degrees Celsius

Motor Feedback
Digital Servo and Resolver Feedback

Speed Range
Broad Range with Constant Speed

Integrated Components
Blower and Heat Sink

Drive Parameters Storage
Inside Firmware

Interface
SERCOS

Suitable Applications
Numerically Controlled Machine Tools

Frequently Asked Questions

Common Misspellings

Internal Product Review

The DKR04.1-W300N-BE11-02-FW is a drive controller in Bosch Rexroth Indramat DKR series. It uses a rigid DC bus with no bleeder and features SERCOS command interface, built-in blower air cooling, and support for digital servo and resolver feedback. It finds use in CNC machine tools, precision automation systems, and servo spindle drives.

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the DKR04.1-W300N-BE11-02-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.