R911328872 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Product Type: Servo Motor Maximum Torque: 44.0Nm Maximum Speed: 6000 revolutions per minute Temperature Sensor: Present in stator winding Temperature Monitoring System: Present (Temperature model) Pole Pairs: 4 Moment of Inertia of Rotor: 0.00352 kgm2 Cooling Mechanism: Natural Convection Ingress Protection Rating: IP 65 Encoder: Optical multi-turn with Hiperface Interface System Accuracy of Encoder: ±80 angular seconds