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R911256143 (RAC 2.3-200-460-A0I-W1)

RAC Spindle Drive Controllers

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The R911256143 (RAC 2.3-200-460-A0I-W1) is an AC main spindle drive controller designed for 2AD asynchronous and 1MB frameless spindle motors in numerically controlled machine applications. The unit supports a rated connection voltage of 3 x AC 400 V, 50 Hz, ±15%, or 3 x AC 460 V, and delivers a continuous power output of approximately 55 kW with a peak and regenerative power of 37 kW. It handles a rated current of 200 A and features an internal blower for cooling. The device includes an incremental encoder output, an analogue (+/-10 V) speed command interface, and a 9-pole X4 interface terminal. It is constructed in accordance with IP10 (EN 60529) and is designed for operation at ambient temperatures up to +55°C. The unit weighs 121 kg and does not include an additional bleeder or encoder input.

Technical Specifications

Product Type
Spindle Drive Servo Controller

Power Output
55 Kilowatts

Type Current
300 Amperes

Connection Type
Three-phase power connection cable

Control Resolution
1/4 000 000 revolutions

Peak Power Output
55 Kilowatts

Continuous Regenerative Power Output
37 Kilowatts

Weight
121 Kilograms

Protection Class
IP 10 acc. to EN 60 529

Auxiliary Equipment
Air Fan

Maximum Ambient Temperature
+55 Degrees Celcius

Shipping
Global Delivery

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1620 Old Apex Road
Cary, NC 27513, USA

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International: 1-919-443-0207

Fax: 1-919-867-6204

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Indramat USA 1 Year Warranty

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We offer a repair service for the RAC 2.3-200-460-A0I-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.