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R911272972 (RAC 3.5-100-460-A0S-W1-220)

RAC Spindle Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The Bosch Rexroth drive controller MPN R911272972 (RAC 3.5-100-460-A0S-W1-220) is an AC main spindle drive controller from the RAC 3 series, featuring an internal closed-loop for precise spindle control based on encoder feedback. It supports a rated current of 100 A and operates with a three-phase supply at 3 x AC 400 V (50 Hz, ±15%) or 3 x AC 460 V. Cooling is provided by an integrated internal blower. The controller offers a ±10V analog speed command interface compatible with standard CNC systems and includes an RS-232-C serial interface for parameter management. Control electronics are powered by AC 230 V, 50-60 Hz. The device does not include additional bleeder or encoder input functions.

Technical Specifications

Functionality
Moving and stopping spindle

Key Feature
Internal Positioned Closed Loop

Current Type
100A

Connection Voltage Rating
3x AC380-460V/50-60Hz

Extra FeatureBuilt-in
Fan for Temperature Control

Added Feature
+/-10V Analogue Speed Set-Point

Extra Component
Programming Module

Shipability
Can be Shipped Globally

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 3.5-100-460-A0S-W1-220.
Exchange
exchange payment Want to sell your RAC 3.5-100-460-A0S-W1-220?
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