R911338906 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Maximum Torque: 160.0Nm Maximum Speed: 3,400 rpm Cooling Method: Natural Convection Pole Pairs: 4 Rotor Moment of Inertia: 0.00932 kgm2 Housing coat: Black (RAL9005) 2K epoxy resin Limited Resistance To: Hydraulic Oils and Organic Solvents Ingress Protection: IP 65 Encoder Type: Single-turn Optical Encoder System Accuracy: ±80 angular seconds.