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R911256145 (RAC 2.3-200-460-DPD-W1)

RAC Spindle Drive Controllers

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The Indramat MPN R911256145 (RAC 2.3-200-460-DPD-W1) is an AC main spindle drive controller suitable for 2AD and 1MB spindle motors. It features a high-resolution Indramat encoder capable of detecting up to 1/4,000,000 motor revolutions for precise low-speed control. The unit delivers a continuous and peak controller power output of 55 kW, with continuous regeneration at 37 kW and a peak regeneration of 55 kW for approximately 5 seconds. The controller supports digital 16-bit parallel speed command and digital position set-point via interface terminal X4 (25 poles), and operates at a rated current of 200 A. It connects to three-phase power at 3 x AC 400 V (50 Hz, ±15%) or 3 x AC 460 V (60 Hz), features an internal blower, and accommodates ambient temperatures up to 55°C. The device belongs to protection class IP10 per EN 60529 and weighs 121 kg.

Technical Specifications

Product Type
Spindle Drive Controller

Suitable For
Indramat 2AD and 1MB Servo Motors

Motor Revolution Detection
Up to 1/4 000 000 Revolutions

Power Output (continuous)
55 Kilowatts

Power Output (peak)
55 Kilowatts

Regeneration Output (continuous)
37 Kilowatts

Regeneration Output (peak, for 5 sec)
55 Kilowatts

Bleeder
No

Electric Connector Type
Three-Phase

Electricity Requirements
3 x AC 400V 50Hz or 3 x AC 460V, 60Hz

Weight
121 Kilograms

Built-in Temperature Control
Air Fan and Heat Sink

Maximum Ambient Temperature
+55 degrees Celcius

Protection Class
IP 10 EN 60 529

Shipping
Global

Common Misspellings

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 2.3-200-460-DPD-W1.

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Want to sell your RAC 2.3-200-460-DPD-W1?

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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.