R911238299 (RAC 2.2-150-380-A0D-W1)

RAC Spindle Drive Controllers

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1-888-551-3082

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The Bosch Rexroth drive controller, MPN R911238299 (RAC 2.2-150-380-A0D-W1), is specified for use as a main spindle drive in numerically controlled machine tools. It is rated for a current of 150 A and a connection voltage of 3 x AC 400 V at 50–60 Hz. The unit features an internal blower for cooling, with cooling airflow possible either inside or outside the control cabinet. Position control relies on motor or spindle feedback, and speed command is via an analog +/-10V input. Commissioning is supported through an integrated keypad. The controller provides a control voltage bus and link circuit connection for modular expansion. Protection is to IP10, and performance characteristics such as power and torque may be reduced above 1000 m altitude or if rated ambient conditions are exceeded. The unit is suitable for dry-warm and cold-moderate climates, utilizes standard cables for electrical connections, and is supplied with a mechanical fitting kit to manage condensation. The device type is AC main spindle drive controller, series 2, version 2, with a 9-pole interface terminal (X4), digital position set-point (16-bit parallel) interface, and no additional bleeder or encoder input.

Technical Specifications

Current Rating
150A

Connections Voltage Rating
3 x 400VAC

Position Control
Internal, using motor or spindle feedback

Cooling
By air, inside or outside control cabinet

Control Panel
Integrated with keypad

Analog Speed Set-Point
+/-10V, connectable to standard CNC controls

Performance Decrease
Occurs if rated ambient conditions exceeded

Lower Power and Torque
When installation altitude exceeds 1000m

Delivery
Internally via FedEx

Operating Climate
Dry-warm and cold-moderate

Protection Class
IP 10 per EN 60529 or DIN VDE 0470 specifications

Fitting Kit
Includes components such as gaskets and screws

Power Dissipation
Depends on workload

Cable Connection
Standard cables for electrical connections.

Frequently Asked Questions

Common Misspellings

Internal Product Review

The RAC 2.2-150-380-A0D-W1 is a dependable spindle drive controller offering precise analogue speed control and a digital position interface. Its internal cooling ensures stable performance, making it an excellent choice for applications requiring accuracy and consistent operation.

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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Indramat USA 1 Year Warranty

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We offer a repair service for the RAC 2.2-150-380-A0D-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.