R911270421 (RAC 2.3-200-460-LQ0-W1)

Name: R911270421 (RAC 2.3-200-460-LQ0-W1)
Brand: Indramat Drives
SKU: RAC 2.3-200-460-LQ0-W1
Price: 240.00 USD

RAC Spindle Drive Controllers

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Phone:
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Email:
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The Bosch Rexroth MPN R911270421 (RAC 2.3-200-460-LQ0-W1) is a main spindle drive controller engineered for digital control of frameless and asynchronous spindle motors. It provides speed command ramping, smoothing, power and torque limiting, automatic speed shifting, and spindle positioning. With a 300 A current rating and operable as a main spindle, master-slave, or c-axis drive, it connects directly to 3 x AC 400 V, 50 Hz ±15% or 3 x AC 460 V power. The device features an internal blower, SERCOS fiber optic interface for data processing, optical waveguide terminal (X4), a 10V speed set-point input, and IP54 protection when installed appropriately. Weight is 121 kg excluding accessories and mounting frame.

Technical Specifications

Control Type
Digital

Current Rating
300 amps

Connection Voltage
3x400 Volts AC

Weight
121 kilograms

Cooling System
Built-in fan

Protection Class
IP54

Interface
SERCOS fiber optic

Built-in Component
Main contactor

Application
Numerically controlled machine tools

Shipping
Global

Frequently Asked Questions

What is the rated connection voltage of the RAC 2.3-200-460-LQ0-W1?

The rated connection voltage for the RAC 2.3-200-460-LQ0-W1 is 3 x AC 400 V, 50 Hz, ±15% or 3 x AC 460 V.

Does the RAC 2.3-200-460-LQ0-W1 have an additional bleeder?

The RAC 2.3-200-460-LQ0-W1 does not have an additional bleeder.

What is the cooling method of the RAC 2.3-200-460-LQ0-W1?

The RAC 2.3-200-460-LQ0-W1 uses internal blower cooling with a built-in fan.

What type of interface terminalis used in the RAC 2.3-200-460-LQ0-W1?

The interface terminal is X4, using optical waveguides for the RAC 2.3-200-460-LQ0-W1.

What is the rated current of the RAC 2.3-200-460-LQ0-W1?

The rated current is 200 A for the RAC 2.3-200-460-LQ0-W1.

Common Misspellings

RAC 23200460LQ0W1

RAC 2 3 200 460 LQ0 W1

Rac 2.3-200-460-lQ0-w1

Internal Product Review

The RAC 2.3-200-460-LQ0-W1 offers seamless SERCOS communication and reliable 200 A current rating. Its efficient internal cooling supports long-term industrial use. It is ideal for clients seeking steady performance in automated production lines.