R911256151 (RAC 2.3-250-460-API-W1)

What cooling method is used in the RAC 2.3-250-460-API-W1 spindle drive controller?

This drive controller is equipped with an internal blower and built-in fan for cooling during operation.

What are the rated connection voltages for the RAC 2.3-250-460-API-W1 controller?

The RAC 2.3-250-460-API-W1 operates with a rated connection voltage of 3 x AC 400 V at 50 Hz (±15%) or 3 x AC 460 V.

What encoder type does the RAC 2.3-250-460-API-W1 drive controller use?

A high-resolution INDRAMAT encoder is used for feedback on this spindle drive controller model.

What is the rated current capacity of the RAC 2.3-250-460-API-W1 spindle drive controller?

The RAC 2.3-250-460-API-W1 handles a rated current of 250 A for main spindle operation.

What type of speed command input does the RAC 2.3-250-460-API-W1 accept?

Speed commands are provided to this controller via an analog signal in the range of +/-10 V.

RAC 23250460APIW1

RAC 2 3 250 460 API W1

Rac 2.3-250-460-apI-w1

The RAC 2.3-250-460-API-W1 is an AC main spindle drive controller from Bosch Rexroth Indramat designed for high-performance machine tool applications. With a rated current of 250 A and support for both 400 V and 460 V three-phase input, it delivers substantial power and flexibility. The integrated high-resolution Indramat encoder and analogue speed command ensure precise spindle feedback and smooth speed control, making this unit a robust solution for demanding environments.