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R911256871 (RAC 2.3-250-380-LP0-W1)

RAC Spindle Drive Controllers

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The product at hand is the Rexroth Indramat R911256871 (RAC 2.3-250-380-LP0-W1), a design type-3 and series-2 servo drive controller from the RAC drive series. It features a type current rating of 400 Amps and operates on a 3-phase rated connection voltage of 400 volts AC, designed for 50-60 Hz frequencies. Its output metrics include a continuous power capability of 65 kW and peak power of 78 kW. Enhanced with an additional encoder for secondary motor or spindle feedback, communication and control are facilitated via a SERCOS interface. It incorporates a cooling fan, but lacks an additional bleeder and interface. It weight 121 kg, and while transporting and storing, it should be safeguarded against extreme temperatures (-30 to +85 degrees C), dust, moisture, and vibrations. The operating temperature range is 5 to 45 degrees C. It complies with the IP 10 protection class and comes with a one-year international warranty.

Technical Specifications

Design Type
3

Current Rating
400 Amps

Voltage
400 volts AC

Frequency
50 - 60Hz

Weight
121 kg

Continuous Power Output
65 kW

Peak Power Output
78 kW

Continuous Regenerated Power
43 kW

Peak Regenerated Power
78 kW

Encoder Input
For Second Motor or Spindle

Interface Type
SERCOS

Cooling System
Integrated Fan

Additional Bleeder
None

Additional Interface
None

Storage Temperature Range
-30 to +85 oC

Protection Class
IP 10 per EN 60 529

Global Shipping
Available

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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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RAC 2.3-250-380-LP0-W1.

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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.