R911269179 (RAC 2.3-150-380-AP0-W1)

Name: R911269179 (RAC 2.3-150-380-AP0-W1)
Brand: Indramat Drives
SKU: RAC 2.3-150-380-AP0-W1
Price: 883.00 USD

RAC Spindle Drive Controllers

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The Bosch Rexroth MPN R911269179 (RAC 2.3-150-380-AP0-W1) is a RAC 2 series AC main spindle drive controller engineered for managing Indramat spindle motors typically used in CNC machine tool applications. It provides precise spindle control with an internal position control loop achieving up to 1/4,000,000 revolutions and supports a wide speed range. Key features include a built-in mains contactor, emergency stop circuit operational during power interruptions, rated connection of 3 x AC 400 V at 50–60 Hz, rated current of 150 A, and an analogue speed command input (+/- 10 V). The unit integrates an additional encoder input for spindle feedback, an internal blower with a heatsink and fan for cooling, and meets IP10 class protection as per EN 60 529. Operation is specified for temperatures up to 45°C, with enhanced regulation possible via internal cabinet cooling.

Technical Specifications

Major Application
Controls Indramat spindle motors

Speed Range
Broad

Internal Position Control
Available

Position Resolution
1/4,000,000 revolutions

Safety Feature
Emergency stop switch

Maximum Operating Temperature
45 degrees C

Additional Required Installation
Cooling device in control cabinet

Protection Class
IP 10

Design Code
03

Required Frequency
50-60 Hz

Speed Setting
Analog port

Additional Encoder Input
Available

Heat Dissipation
Heatsink and internal air fan

Global Delivery
Yes

Frequently Asked Questions

What is the rated connection voltage of the RAC 2.3-150-380-AP0-W1?

The rated connection voltage is 3 × AC 400 V, 50-60 Hz for the RAC 2.3-150-380-AP0-W1.

Does the RAC 2.3-150-380-AP0-W1 have an additional encoder input?

Yes, the RAC 2.3-150-380-AP0-W1 includes an additional encoder input for spindle feedback.

What is the encoder type of the RAC 2.3-150-380-AP0-W1?

The encoder type is high-resolution INDRAMAT encoder (~) for the RAC 2.3-150-380-AP0-W1.

What is the rated current of the RAC 2.3-150-380-AP0-W1?

The rated current is 150 A for the RAC 2.3-150-380-AP0-W1.

What is the speed command type for the RAC 2.3-150-380-AP0-W1?

The speed command is analogue (+/- 10 V) for the RAC 2.3-150-380-AP0-W1.

Common Misspellings

RAC 23150380AP0W1

RAC 2 3 150 380 AP0 W1

Rac 2.3-150-380-ap0-w1

Internal Product Review

The RAC 2.3-150-380-AP0-W1 integrates high-resolution encoder feedback with analogue control, enabling precise and stable spindle operation. It is suitable for clients seeking dependable performance with moderate current input.