R911256124 (RAC 2.3-200-380-API-W1)

Name: R911256124 (RAC 2.3-200-380-API-W1)
Brand: Indramat Drives
SKU: RAC 2.3-200-380-API-W1
Price: 760.00 USD
Availability: InStock

RAC Spindle Drive Controllers

In-Stock, Ships Fast

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Current response time:

3 Minutes 1 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911256124 (RAC 2.3-200-380-API-W1) is a Bosch Rexroth main spindle drive controller from the RAC 2 series. Engineered for CNC machine spindle control, it supports digital regulation of Rexroth Indramat AC spindle motors, enabling precise positioning with a maximum resolution of 1/4,000,000 revolutions. The unit operates on a 3-phase AC 400 V supply at 50-60 Hz, accommodates a 200 A rated current, and features an integrated fan for thermal management. It provides an incremental encoder output and a secondary encoder input for spindle feedback through high-resolution Indramat encoders. Installation within a control cabinet is recommended to meet environmental requirements, including safe operation up to 70% humidity as per DIN 40 040 class F without condensation.

Technical Specifications

Product Use
Main spindle drive controller

Control
Digital

Spindle Accuracy
1/4,000,000 revolutions

Mains Connection
Main Contactor

Emergency Stop
Integrated Stop Switch

Humidity Rating
Class F According to DIN 40040

Installation
Inside a control cabinet

Design Code
03

System Frequency
50-60 Hz

Current Rating
300A

Power Supply
3 phase A.C., 400 Volts

Additional Feature
Second motor feedback port

Extra Interface
Incremental encoder output

Cooling System
Inbuilt fan

Shipping
Worldwide

Frequently Asked Questions

What is the rated connection voltage of the RAC 2.3-200-380-API-W1?

The rated connection voltage of the RAC 2.3-200-380-API-W1 is 3 × AC 400 V, 50–60 Hz.

Does the RAC 2.3-200-380-API-W1 have an additional bleeder?

The RAC 2.3-200-380-API-W1 operates without an additional bleeder.

Does the RAC 2.3-200-380-API-W1 include an additional encoder input?

Yes, the RAC 2.3-200-380-API-W1 includes a high-resolution INDRAMAT encoder for spindle feedback.

What type of cooling does the RAC 2.3-200-380-API-W1 use?

The RAC 2.3-200-380-API-W1 uses internal blower / built-in fan cooling.

What is the rated current of the RAC 2.3-200-380-API-W1?

The rated current of the RAC 2.3-200-380-API-W1 is 200 A.

Common Misspellings

RAC 23200380APIW1

RAC 2 3 200 380 API W1

Rac 2.3-200-380-apI-w1

Internal Product Review

The RAC 2.3-200-380-API-W1 provides accurate spindle control with incremental encoder input, while its 200?A capacity and efficient cooling ensure dependable, long-term performance in demanding production environments.