R911387146 is part of the MSK Synchronous Motors Series by Indramat Motors.
Rexroth Indramat Industrial Motor: Yes Kinetic Energy Generation: Yes Protection Class: High Electronic Commutation: Yes Magnet Material: Rare Earth Interference With Medical Devices: Yes Torque Constant: 2.51 Newton meters per Ampere Voltage Constant: 154 Volts per Minute Sound Pressure: Less than 75 Decibels Weight: 23 Kilograms Thermal Time Constant: 75 Minutes Number of Pole Pairs: 4