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R911254397 (RAC 2.2-200-460-API-W1)

RAC Spindle Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth MPN R911254397 (RAC 2.2-200-460-API-W1) is an AC main spindle drive controller intended for CNC machine applications. It supports a rated connection voltage of 3 x AC 400 V (50 Hz, ±15%) or 3 x AC 460 V (60 Hz, ±10%), with a rated current of 200 A and continuous output power of 55 kW. The device integrates an internal blower for cooling, IP 10 protection against objects larger than 50 mm, and IP 54 internal protection. It offers an analog speed command input of ±10 V, incremental encoder output, an additional encoder input for spindle feedback, and utilizes a high-resolution Indramat encoder. The controller operates within temperatures from +5 °C to +45 °C and at altitudes up to 1,000 meters. It weighs 121 kg.

Technical Specifications

Product Type
Automation Equipment

Protection Category
IP 10

Continuous Output
55 kW

Continuous Regeneration Output
37 kW

Continuous Current
300 A

Weight of Controller
121 kg

Weight of Mounting Frame and Accessories
Approx. 4 kg

Permissible Ambient Temperature
+5 to +45 °C

Storage and Transport Temperature
-30 to +85 °C

Maximum Altitude for Standard Output
1000 meters above sea level

Speed set-point
±10 V (Analog)

Additional Encoder Input
Available (For spindle synchronization)

Additional Bleeder
Not present

Global Shipment
Yes

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 2.2-200-460-API-W1.
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