R911384759 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Type: Synchronous Servo Motor Typical Use: Food processing and packaging machines, Robotics Temperature Monitoring Systems: Temperature Model, KTY84 Thermal Sensor Cooling System: Natural Convection Ambient Temperature Range: 0oC to 40oC Output Shaft: Plain,Non-positive,Zero-backlash Sealing Ring: DIN 3760 -design A Ingress Protection Rating: IP 65