R911251936 is part of the 1MB High-Speed Asynchronus Motors Series by Indramat Motors.
Usage: High-speed synchronous frameless spindle motors Core Type: Laminated core with step interference fit Balancing Rings: Present with tapped holes Heat Loss: Through an air gap in the stator Moment of Inertia: 0.016 kgm2 Inside Diameter: 55 mm Weight: 10.2 kg Operating Temperature: 40oC Protective Coating: Red Lacquer Ingress Protection (IP) Rating: IP 10 Global Shipping: Yes