R911256157 (RAC 2.3-250-460-D0I-W1)

How is the RAC 2.3-250-460-D0I-W1 spindle drive controller cooled during operation?

The RAC 2.3-250-460-D0I-W1 uses an internal blower with a built-in fan for cooling to maintain optimal operating temperatures.

What is the rated connection voltage specification for the RAC 2.3-250-460-D0I-W1 drive controller?

The rated connection voltage for this model is 3 x AC 400 V at 50 Hz, with a tolerance of +/-15%, or 3 x AC 460 V.

What type of additional interface does the RAC 2.3-250-460-D0I-W1 spindle drive controller include?

This model is equipped with an incremental encoder output as its additional interface feature.

What kind of speed command input does the RAC 2.3-250-460-D0I-W1 spindle drive controller support?

The RAC 2.3-250-460-D0I-W1 supports a digital speed command input with a 16-bit parallel interface.

What is the rated current output for the RAC 2.3-250-460-D0I-W1 spindle drive controller?

The RAC 2.3-250-460-D0I-W1 has a rated current capacity of 250 A, suitable for demanding spindle drive applications.

RAC 23250460D0IW1

RAC 2 3 250 460 D0I W1

Rac 2.3-250-460-d0I-w1

The RAC 2.3-250-460-D0I-W1 is an AC main spindle drive controller from the Bosch Rexroth Indramat RAC series, designed for high-current applications with a rated connection voltage of 3 x AC 400 V or 460 V and a robust 250 A output. Internal blower cooling supports reliable thermal management, while the digital 16-bit parallel speed command and incremental encoder output provide precise control and feedback for demanding spindle operations. This controller is a solid choice for environments requiring consistent, high-capacity spindle drive performance.