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R911274201 (RAC 2.3-200-380-D00-Z1)

RAC Spindle Drive Controllers

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1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911274201 (RAC 2.3-200-380-D00-Z1) is a Bosch Rexroth RAC 2 series drive controller engineered for precise control of main spindle and frameless spindle motors. It delivers a continuous output of 55 kW at the motor shaft and integrates an internal position control loop for spindle positioning. The unit supports 3-phase AC operation at 400 V, 50-60 Hz, with a rated current of 200 A and an interface terminal X4 (25 poles). The housing provides IP 10 protection per EN 60 529, utilizes internal blower cooling, and supports operation up to 45°C without performance deration. The device has a mass of 121 kg and features a digital (16-bit parallel) speed command input.

Technical Specifications

Product Type
Main Spindle Drive Controller

Supports
Broad Speed Range

Continuous Motor Output
55 kW

Built-In Features
Internal Position Control Loop

Capable of Independent Positioning
Yes

Operating Temperatures
Up to 45 degrees C

Cooling System
Housing Heatsink and Cooling Fan

Protection
IP 10 according to EN 60 529

Controller Weight
121 kg

Mounting Frame Weight
2 kg

Protection Against Penetration
Objects more than 50 mm in diameter

Not Protected Against
Deliberate Penetration by Hand

Power Source
3-phase AC Current at 400V up to 300A

Input Current Frequency
50-60 Hz

Additional Features
Bleeder for discharging capacitors when OFF

Global Shipping
Available

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the RAC 2.3-200-380-D00-Z1.
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