R911256152 (RAC 2.3-250-460-AP0-W1)

RAC Spindle Drive Controllers

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The R911256152 (RAC 2.3-250-460-AP0-W1) is an AC main spindle drive controller designed for installation according to DIN VDE 0160, sections 5.5.1.3 and 6.5.1.3, suitable for both enclosed cabinet use and frame mounting. The device has an IP10 rating per EN 60529, providing protection against solid objects over 50 mm. It operates at a rated connection voltage of 3 x AC 400 V, 50 Hz, ±15%, or 3 x AC 460 V, and supports a rated current of 250 A. The unit features an internal blower for cooling, additional encoder input for spindle feedback, and a high-resolution INDRAMAT encoder. Interface connection is via a 9-pole X4 terminal, and speed control is achieved through an analogue ±10 V input. The package includes plug-and-socket and main control plug-in terminals for electrical connectivity and drive monitoring. Installation may require lifting equipment for weights up to 121 kg and automatic mounting machinery.

Technical Specifications

Safety Guidelines
DIN VDE 0160, Sec. 5.5.1.3 and 6.5.1.3

Protection Class
IP 10 under the EN 60 529

Mounting
Inside or outside a control cabinet

Weight Support
Up to 121kg

Interface
CNC and feedback connection

Indicator Separation
Separate from spindle controller

Shipping
Global.

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Internal Product Review

The RAC 2.3-250-460-AP0-W1 is a robust AC main spindle drive controller from Bosch Rexroth Indramat, designed for high-power applications with a 250 A rated current and 3 x AC 400 V or 460 V input. Integrated internal blower cooling and a high-resolution INDRAMAT encoder support precise and efficient spindle operation. This controller stands out for its reliable feedback handling and efficient thermal management.

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 2.3-250-460-AP0-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 unused surplus 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.