R911256159 (RAC 2.3-250-460-A0I-Z1)
RAC Spindle Drive Controllers
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
Frequently Asked Questions
Does the RAC 2.3-250-460-A0I-Z1 include an additional bleeder?
This model features an additional bleeder for enhanced energy dissipation during braking cycles or rapid deceleration.
How is the RAC 2.3-250-460-A0I-Z1 spindle drive controller cooled?
The RAC 2.3-250-460-A0I-Z1 uses an internal blower with a built-in fan for cooling to maintain proper operating temperatures.
What is the rated connection voltage of the RAC 2.3-250-460-A0I-Z1?
This controller supports a rated connection voltage of 3 x AC 400 V at 50 Hz plus or minus 15%, or 3 x AC 460 V.
What is the rated current of the RAC 2.3-250-460-A0I-Z1 drive controller?
The RAC 2.3-250-460-A0I-Z1 operates at a rated current of 250 A for main spindle applications.
What type of interface terminal does the RAC 2.3-250-460-A0I-Z1 feature?
The interface terminal provided on this model is the X4 connector which has 9 poles for system integration.
Common Misspellings
RAC 23250460A0IZ1
RAC 2 3 250 460 A0I Z1
Rac 2.3-250-460-a0I-z1
Internal Product Review
The RAC 2.3-250-460-A0I-Z1 is a high-performance AC main spindle drive controller from Bosch Rexroth Indramat, rated for 250 A and compatible with 3 x AC 400 V or 460 V supply. It features an internal blower for efficient cooling and includes an incremental encoder output interface for precise feedback. With its robust design and reliable speed command via analogue input, this controller stands out for demanding spindle control applications.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the RAC 2.3-250-460-A0I-Z1.
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