R911280459 is part of the MHD Synchronous Motors Series by Indramat Motors.
Motor Type: Synchronous Servo Motor Motor Design: Permanent-magnet Communication: Electronic commutation Bearings: Lubricated for life Installation: Flexible mounting Cable sets: Available in different designs Ingress Protection Rating: IP65 Maximum Speed: 4000 rpm Encoder System: Digital servo feedback System Accuracy: ±0.5 angular minutes Pole Pairs: 4 Rotor Moment of Inertia: 138 x 10-4 kgm2