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R911256159 (RAC 2.3-250-460-A0I-Z1)

RAC Spindle Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911256159 (RAC 2.3-250-460-A0I-Z1) is an AC main spindle drive controller engineered for use with Indramat 2AD main spindle motors. It supports an extensive speed range and maintains constant power output, delivering between 30 and 52 kW. Rated connection voltage is 3 x AC 400 V, 50 Hz, ±15% or 3 x AC 460 V, with a rated current of 250 A. The controller is equipped with an internal blower and built-in fan for cooling and features an additional bleeder. The device includes an incremental encoder output, uses an analogue speed command (+/- 10 V), and connects via an X4 9-pole interface terminal. Proper cabinet integration and device cooling are required for reliable operation.

Technical Specifications

Output Power
30 to 52 kW

Features
Wide speed range, Constant power output

Usage
Computerized machine tools

Maximum Surrounding Temperature
45 degrees C

Cooling Device
Included

Condensation Prevention
Seal the control cabinet

Maintenance
Clean shafts and heat sink regularly

Shipping
Global

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the RAC 2.3-250-460-A0I-Z1.
Exchange
exchange payment Want to sell your RAC 2.3-250-460-A0I-Z1?
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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

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