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R911256872 (RAC 3.5-200-460-L00-W1-220)

RAC Spindle Drive Controllers

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The main spindle drive controller, product number R911256872 (RAC 3.5-200-460-L00-W1-220), is a premiere Bosch Rexroth offering from RAC series, efficiently driving the company's 1MB and 2AD motors with a continuous power of 35kW. Marked by exceptional precision in position control, high-performance continuous current rating of 92A, and robust design that includes a built-in heatsink, it is ideal for sophisticated industrial operations. A user-friendly control panel includes a keypad for convenient parameter input. The controller utilizes a SERCOS interface for real-time communication and parameters handling of speed, torque, and position set-points. Designed for durability, it operates effectively up to a maximum temperature of 55°C, adheres to Class F humidity standards per DIN 40 040, and provides protection against external objects with a diameter of over 50mm. Adhering to DIN VDE 0160 manufacturing standards, it fits snugly into a sealed, IP 54-rated housing and ensures optimal heat dissipation through air slits. It offers no additional encoder input or interface, and a reliable one-year warranty accompanies each controller.

Technical Specifications

Operation Support
C-axis

Motor Compatibility
1MB and 2AD motors

Output Shaft Continuous Power
35kW

Precision
High in position control loop

Continuous Current Rating
92A

Feedback Interfaces
Three

Control Panel Inclusion
Yes, Keypad for parameter input

Interface for Communications
SERCOS

Maximum Operating Temperature
55°C with derated data

Humidity Class
Class F according to DIN 40 040

Protection Against External Objects
Yes, for objects with diameter more than 50mm

Manufacturing Standards
DIN VDE 0160

Protection Rating of Housing
IP 54

Operational Position
Vertical

Heat Emission
Yes, over the air slits

Types of Electrical Connections
Three

Additional Encoder Input
No

Additional Interface
No

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

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We offer a repair service for the RAC 3.5-200-460-L00-W1-220.

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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.