The RAC 4.1-300-460-A0D-W1 is an AC Main Spindle Drive Controller by Bosch Rexroth Indramat, part of the RAC Spindle Drive Controllers series. It runs on 3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V with a rated current of 300 A. Cooling is via internal blower/built-in fan. It offers a digital position set-point (16 bit parallel), analogue speed command (+/-10 V) and a 9-pole X4 interface terminal without additional bleeder or encoder input.
Additional Bleeder
Without additional bleeder
Additional Encoder Input
Without additional encoder input
Additional Interface
Digital position set-point (16 bit parallel)
Cooling
Internal Blower / Built-in fan
Device Type
AC Main Spindle Drive Controller
Interface Terminal
X4, 9 poles
Rated Connection Voltage
3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V
Rated Current
300 A
Series
4
Speed Command
Analogue (+/- 10 V)
Version
1
The RAC 4.1-300-460-A0D-W1 is an AC main spindle drive controller from Bosch Rexroth Indramat, designed for demanding industrial spindle applications. This unit features a robust internal blower for efficient cooling and supports a rated connection voltage of 3 x AC 400 V or 3 x AC 460 V for versatile installation. With a rated current of 300 A and a 16-bit parallel digital position set-point interface, this controller delivers reliable high-capacity spindle drive performance.
We offer a repair service for the RAC 4.1-300-460-A0D-W1.