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R911279185 (DKR04.1-W300E-BE12-01-FW)

DKR Drive Controllers

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The Bosch Rexroth drive controller MPN R911279185 (DKR04.1-W300E-BE12-01-FW) is engineered for direct mains connection in industrial automation, supporting applications such as printing machines and NC machine tools. It operates with a grounded AC 3 × 400–480 V power supply at 50 to 60 Hz. The unit provides a continuous output power of 66 kW and can achieve peak output of 125 kW at 282 A. It is compatible with a 1.8 Ohm external brake resistor for continuous dissipation of 3 kW and uses integrated forced-air cooling. The controller features five plug-in module slots, supports digital servo and resolver feedback, and includes a SERCOS command interface. Physical specifications include an IP20 protection rating, operation up to 1000 meters altitude, and an approximate weight of 150 kg.

Technical Specifications

Main Power Supply
AC 3 x 400 - 480V

Frequency
50 - 60 Hz

Continuous Regenerated Power
66 kW

Resistor
1.8 Ohm

Continuous Power of Resistor
3 kW

Drive
4 kHz/8 kHz

Continuous Power of Drive
93 kW/66 kW

Continuous Current of Drive
210 A/150 A

Peak Power of Drive
125 kW

Peak Current of Drive
282 A

Built-In Blower
Yes

Number of Slots for Plug-In Cards
5

Model Weight
150 kg

Heat Dissipation
1800 W

Protection Class
IP20

Maximum Installation Altitude
1000 meters

Firmware Module
Order Separately

Global Shipping
Yes.

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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-W300E-BE12-01-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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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.