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R911256158 (RAC 2.3-250-460-LP0-W1)

RAC Spindle Drive Controllers

  In Stock, Ships 2-3 Days
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911256158 (RAC 2.3-250-460-LP0-W1) is an AC main spindle drive controller designed for the precise digital control of 2AD asynchronous and 1MB frameless motors. It integrates a programming module to store operating parameters and firmware, allowing efficient commissioning. The controller supports programming via a control panel keyboard and interfaces with standard PLC and CNC systems. It provides additional encoder input for spindle feedback and is equipped with a high-resolution INDRAMAT encoder for accurate rotor positioning. The unit is rated for 3 x AC 400 V, 50 Hz (±15%) or 3 x AC 460 V operation, offers a rated current of 250 A, and utilizes an internal blower for cooling. Speed command is managed via SERCOS interface, with a 10 V analog speed set-point. The device complies with IP 10 protection standards and includes an interface terminal (X4) for optical waveguides.

Technical Specifications

Product Maker
Bosch Rexroth

Compatibility
2AD asynchronous and 1MB frameless motors

Protection Standard
IP 10 ingress protection standard

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-LP0-W1.
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