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R911236374 (RAC 2.2-250-460-A00-W1)

RAC Spindle Drive Controllers

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The R911236374 (RAC 2.2-250-460-A00-W1) is a digitally controlled spindle servo drive designed for 2AD asynchronous main spindle motors. It offers precise position and C-axis control and includes a CNC control interface with an analog speed setpoint input of ±10 V. The unit features a built-in cooling fan for internal heat dissipation, weighs approximately 121 kg, and utilizes an IP54 protection rating when cabinet-mounted. Electrical specifications include a rated connection voltage of 3 x AC 400 V at 50 Hz (±15%) or 3 x AC 460 V, and a rated current of 250 A. The interface terminal is X4, 9-pole, and no additional bleeder or encoder input is present.

Technical Specifications

Control Type
Digital

Weight
121 kilograms

Cooling System
Built-in fan

Interface
CNC control interface

Speed Setpoint Range
-10 Volts to +10 Volts

Bleeder Absence
Yes

Heat Dissipation
Built-in heat sink and fan

Operation Display
Control panel with display unit and keypad

Feedback Method
Motor feedback or spindle feedback

Current Rating
400 Amps

Rated Voltage at 50Hz
3x400 Volts AC

Rated Voltage at 60Hz
3x460 Volts AC

Protection Rating
IP54

Ease of Replacement
Yes

Usage Intention
Numerically controlled machine tools

Maintenance Recommendation
Use a crane for replacement

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 2.2-250-460-A00-W1.

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Want to sell your RAC 2.2-250-460-A00-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.