The RAC 2.2-250-380-API-W1 from Bosch Rexroth Indramat offers 250 A rated current and a 3 x 400 V, 50/60 Hz connection. Part of the RAC Spindle Drive Controllers, it uses built-in fan cooling and an incremental encoder interface. This AC main spindle drive controller features X4 9-pole terminals and a high-res INDRAMAT encoder input.
It accepts a +/- 10 V speed command and runs between +5 °C and +45 °C ambient. It has IP10 protection and handles up to 70% humidity. A one-year warranty is included with global shipping.
Additional Bleeder
Without additional bleeder
Additional Encoder Input
Additional encoder input for spindle feedback
Additional Interface
Incremental encoder output
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, 50-60Hz
Rated Current
250 A
Series
2
Speed Command
Analogue (+/- 10 V)
Version
2
The RAC 2.2-250-380-API-W1 AC spindle drive controller from Bosch Rexroth Indramat delivers robust performance with a rated current of 250 A and a rated connection voltage of 3 x AC 400 V, 50-60Hz. The built-in internal blower ensures effective cooling, while the high-resolution INDRAMAT encoder and additional spindle feedback input support precise control. This controller stands out for its reliability and high-precision spindle operation in demanding environments.
We offer a repair service for the RAC 2.2-250-380-API-W1.