R911256156 (RAC 2.3-250-460-D0D-W1)
RAC Spindle Drive Controllers
Technical Specifications
Control Type
Drive Controller
Continuous Output
65 kW
Rated Connection Voltage
AC 460V
Power Source
AC 3 × 400-460V
Operating Frequency
50/60 Hz
Tolerance
±15%
Key Features
Broad Speed Range, Stiffness, Continuous Power
Continuous Regenerated Output
43 kW
Peak Regenerated Output
78 kW
Maximum Peak Duration
5 seconds
Weight
121 kg
Cooling System
Built-in Fan
Speed Set-Point
16-bit Parallel Digital
Additional Bleeder Resistor
No
Protection Class
IP10
Operating Temperature
5 to 45 ºC
Maximum Temperature
55 ºC
Maximum Installation Height
1000 m
Frequently Asked Questions
Common Misspellings
Internal Product Review
The RAC 2.3-250-460-D0D-W1 is an AC main spindle drive controller from the Bosch Rexroth Indramat RAC series, designed for demanding spindle applications with a rated current of 250 A and a rated connection voltage supporting 3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V. Internal blower cooling and a digital 16-bit parallel speed command interface ensure reliable operation and excellent control precision. This controller stands out for robust performance and integration flexibility in high-power spindle systems.
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the RAC 2.3-250-460-D0D-W1. 
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