R911311981 is part of the MHD Synchronous Motors Series by Indramat Motors.
Specs
Output Shaft: Plain Protection Level: IP65 Insulating Material Class: F Housing: Black-Coated Power Connector Placement: A-side Rated Power: 12.6 kW Rated Speed: 3000 RPM Rated Current: 20.7 A Rated Voltage: 381 V Weight: 30 kg Winding Resistance: 0.46 Ohms Torque Constant: 1.31 Nm/A Winding Inductivity: 5.8 mH Moment of Inertia of The Rotor: 65.0 x 10-4 kgm2 Polar Pairs: 4 Encoder System: Absolute Multiturn Digital Rated Torque: 21.7 Nm Rated Frequency: 200 Hz Operating Temperature Range: 0 to +40 degrees Celsius Operating Altitude: Up to 1000 meters Maximum Torque: 110 Nm Maximum Current: 121 A Maximum Speed: 4500 RPM Supplier: Indramat USA.