R911252288 is part of the MDD Synchronous Motors Series by Indramat Motors.
Specs
Product Type: Synchronous Servo Motor Feedback Type: Digital Servo Feedback Ingress Protection Rating: IP 65 Design: Brushless and Maintenance-Free Rotor Material: Rare-Earth and Iron Oxide Centering Diameter: 130mm Nominal Speed: 4000 Revolutions Per Minute Output Shaft Design: Keyway according to DIN 6885 Cooling System: Natural Convection and Surface Cooling Cyclic Load Capacity: High Due to Electronic Commutation