1-888-551-3082 | 1-919-443-0207 | [email protected]

R911245399 (RAC 2.2-250-460-A0S-W1)

RAC Spindle Drive Controllers

  Call For Quote
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth R911245399 (RAC 2.2-250-460-A0S-W1) is an AC main spindle drive controller engineered for precise position and speed control, commonly integrated with 2AD and 1MB motor series. It supports motors with power outputs between 30 kW and 52 kW and operates on a three-phase 400 V (±15%, 50 Hz) or 460 V supply. The unit delivers a rated current of 250 A, features an internal blower for cooling, and incorporates a serial RS-232-C interface alongside an X4 (9-pole) interface terminal. This controller employs an analogue speed command signal (±10 V) and offers integrated safety features such as an emergency stop switch, a mains contactor, and safeguards against unintended startups.

Technical Specifications

Product Type
Drive Controller

Use
Advanced position and speed control

Control response
Highly stiff

Speed Range
Wide

Compatible Motors
2AD and 1MB

Power Output Range
30 kW to 52 kW

Operations
Accurate servo axis operations

Power Supply Connection
Three-phase

Position control loop
Highly Precise

Resolution
1/4 000 000 revolutions

Safety Features
Emergency stop switch, integrated mains contactor

Global Shipping
Yes

Common Misspellings

Shipping & Payment Options
DHL-logo FexEd-logo UPS-logo freight-icon

AmEx-icon Mastercard-icon Visa-icon wire-transfer-icon
Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the RAC 2.2-250-460-A0S-W1.
Indramat Is Trusted By
motion-industries-logo
3m-logo
IBM-logo
GexPro-logo
caterpillar-logo
nasa-logo
ford-logo
vallen-logo