R911258045 is part of the MDD Synchronous Motors Series by Indramat Motors.
Specs
Product Line: MDD Servo Motors Functionality: High Performance, High Dynamics Construction: High Power-to-weight ratio Bearing Service Life: 30000 operating Hours Output Shaft: Plain Protection: IP 65 Ingress Protection class Nominal Speed: 3000 revolutions per minute Centering Diameter: 110mm Position Detection Method: Optical Measurement Method.