RAC 4.1-400-460-AP0-W1
RAC Spindle Drive Controllers
The Bosch Rexroth Indramat RAC 4.1-400-460-AP0-W1 is an AC Main Spindle Drive Controller in the RAC Spindle Drive Controllers series, supplying 400 A at 3xAC400/460V, 50Hz (+/-15%). It includes internal blower/built-in fan cooling, an additional encoder input and supports analogue (+/-10 V) speed command.
Technical Specifications
Additional Bleeder
Without additional bleeder
Additional Encoder Input
Additional encoder input for spindle feedback
Cooling
Internal Blower / Built-in fan
Device Type
AC Main Spindle Drive Controller
Encoder Type
High-resolution INDRAMAT encoder (~)
Interface Terminal
X4, 9 poles
Rated Connection Voltage
3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V
Rated Current
400 A
Series
4
Speed Command
Analogue (+/- 10 V)
Version
1
Frequently Asked Questions
What is the rated connection voltage for the RAC 4.1-400-460-AP0-W1 spindle drive controller?
The RAC 4.1-400-460-AP0-W1 supports a rated connection voltage of 3 x AC 400 V at 50 Hz with a tolerance of +/-15%, or 3 x AC 460 V.
How is the RAC 4.1-400-460-AP0-W1 spindle drive controller cooled?
This model uses an internal blower with a built-in fan for cooling to maintain operating temperature.
What is the rated current of the RAC 4.1-400-460-AP0-W1 spindle drive controller?
The rated current for the RAC 4.1-400-460-AP0-W1 is 400 A, allowing it to handle high-power spindle operations.
Does the RAC 4.1-400-460-AP0-W1 have an additional encoder input for spindle feedback?
An additional encoder input for spindle feedback is included on this model, enabling precise spindle performance monitoring.
What type of interface terminal does the RAC 4.1-400-460-AP0-W1 use?
The interface terminal provided on this drive controller is a 9-pole X4 connector for system integration.
Common Misspellings
RAC 41400460AP0W1
RAC 4 1 400 460 AP0 W1
Rac 4.1-400-460-ap0-w1
Internal Product Review
The RAC 4.1-400-460-AP0-W1 is an AC main spindle drive controller from Bosch Rexroth Indramat's RAC series, offering a rated connection voltage of 3 x AC 400 V or 3 x AC 460 V for flexible integration. Its high-resolution INDRAMAT encoder and additional encoder input enable precise spindle feedback, while the built-in fan ensures reliable internal cooling. This controller is a robust solution for demanding spindle drive applications.
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