R911338656 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Size of Motor: 40 Motor Length: B Winding: 0450 Cooling Mode: Natural Convection Maximum Speed: 6000 Encoder Type: Optical with Multiturn Hiperface Encoder Increments: 128 Shaft Type: Plain Shaft Sealing Ring: Standard Holding Brake: Not Available Torque Density: High Maximum Torque: 495Nm Power Spectrum: Wide Size Increments: Narrow Efficiency: Highest Protection Category: IP65 Plate Type: Digital Memory Type: Parameter Encoder System: Available Encoder Precision: High and Standard Configuration: Available in multi-turn or single-turn