R911234780 is part of the RAC Spindle Drives Series by Indramat Drives.
Specs
Used With: 1MB Frameless Motors, 2AD Asynchronous Motors Feedback System Resolution: 1/400 000 revolutions Functions: Spindle Motion Control, Spindle Synchronization Enhancements: Additional Encoder Input can be connected Position Control: Stiff Control Response Main Use: Main Spindle Drive in Machine Tools Speed Range: Wide Range Shipping: Global