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R911280775 (RAC 3.5-100-460-AY0-W1-220)

RAC Spindle Drive Controllers

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The R911280775 (RAC 3.5-100-460-AY0-W1-220) is an AC main spindle drive controller used for numeric-controlled machine tools. It provides high precision with an internal position control loop capable of a maximum resolution of 1/4,000,000th of a revolution, utilizing spindle or motor feedback and incremental encoder support. The device operates with a rated connection voltage of 3 x AC 400 V (50 Hz, ±15%) or 3 x AC 460 V, and supplies up to 100 A current. Control electronics connect via AC 230 V (50-60 Hz). It supports analogue speed command signals (+/- 10 V), has an X4, 9-pole interface terminal, includes synchronous and additional encoder inputs, and is cooled by an internal blower. The unit is designed for use at ambient temperatures from +5 to +45°C and up to 1000 m above sea level, offers lead spindle feedback functionality, and meets IP 10 and class F humidity protection ratings.

Technical Specifications

Type
Main Spindle Drive Controller

Application
Drives on Numerically Controlled Tools

Position Control Loop
Internal

Resolution
1/4 000 000th of One Revolution

Current Rating
100 Amperes

Power Supply
3 x AC 380 – 460 Volts

Speed Set-Point
Analog +/-10 Volts

Cooling System
Air And Optional Hose Cooling

Work Temperature
+5 to +45 Degrees Celsius

Maximum Operating Temperature
+55 Degrees

Installation Height
Up to 1000 Meters Above Sea Level

Humidity Protection
Class F (According to DIN 40 040 Standards)

Foreign Object Protection
IP 10 (Objects Greater than 50mm)

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 3.5-100-460-AY0-W1-220.

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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.