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

RAC Spindle Drive Controllers

Call For Quote

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

Phone:
1-888-551-3082

Email:
[email protected]

The highly sought-after Bosch Rexroth R911272972 (RAC 3.5-100-460-A0S-W1-220) drive controller from the RAC 3 series features an internal positioned closed-loop that controls spindle movements based on encoder signals. This loop can also halt these movements in response to feedback from either the motor or spindle. The product utilizes a 100A current type and is designed for a connection voltage rating of 3x AC380-460V/50-60Hz for a three-phase supply connection. Its integrated fan prevents overheating, ensuring smooth operation even under continuous usage. The R911272972 (RAC 3.5-100-460-A0S-W1-220) boasts a +/-10V analog speed set-point for secure connection with standard CNC controls, along with a serial interface for loading and saving parameters with a computer. Its programming module stores drive parameters and allows task-specific code implementation. With its extensive feature set, the R911272972 (RAC 3.5-100-460-A0S-W1-220) comes highly recommended and includes a one-year global warranty from Indramat USA.