R911339847 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Product Type: Industrial Motor Protection: Solid and Liquid Resistant Integration: Direct into Servo System Input Current: 44.9 Amperes Output Torque at Maximum Current: 72 Newton Meters Rotation Speed: 2000 RPM Maximum Input Current: 135 Amperes Maximum Output Torque: 185 Newton Meters Pole Pairs: 4 Thermal Time Constant: 90 Minutes Weight: 56 Kilograms Heat Dissipation: Natural Convection Additional Feature: Special Ball Bearings for Reduced Heat