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R911237315 (RAC 2.2-200-380-A0I-W1)

RAC Spindle Drive Controllers

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1 Year Warranty Included
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[email protected]

The Bosch Rexroth MPN R911237315 (RAC 2.2-200-380-A0I-W1) is an AC main spindle drive controller intended for precise speed and position regulation in industrial settings. Compatible with asynchronous and frameless motors, including the 2AD and 1MB series, it can deliver output power from 30 kW to 52 kW. The unit operates on a three-phase AC 400 V, 50-60 Hz supply and is rated for 200 A current. It features a SERCOS interface for CNC control integration, high-resolution digital position control suitable for C-axis tasks, and incremental encoder output for spindle synchronization. Cooling is managed via an internal blower and heat sink, maintaining optimal temperatures between 5°C and 45°C. The controller is configured without an additional bleeder or encoder input, and speed command is accomplished with an analogue ±10 V input. Interface connection is provided by an X4, 9-pole terminal.

Technical Specifications

Product Type
Drive Controller

Control Response
Stiff

Wide Speed Range
Yes

Continuous Range of Power Delivery
Yes

Associated Motors
2AD and 1MB motors

Power Output
30KW to 52KW

Position Control Loop
Digital

Resolution
1/4 000 000 revolutions

Rotor Position
Monitored constantly

Power Supply
Three-phase

Inbuilt Safety Features
Yes

Emergency Stop Switch
Yes

Mains Contactor
Yes

Operating Temperature
5 to 45 degrees Celsius

Encoder Option?
Yes

CNC Controls
Compatible

Global Shipping
Yes

Common Misspellings

1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RAC 2.2-200-380-A0I-W1.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.