R911381291 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Operation Area: Potentially explosive areas Temperature Sensor: Integrated, KTY84 type Sensor Warning Temperature: 140°C Drive Controller: Monitors functionality of temperature sensor Winding Code: 050 Cooling Method: Natural convection Motor Damage Risk: High-voltage inspection test Encoder Data: Stores motor type designation Impact Tolerance: None on shaft end and flange Transportation Orientation: Horizontal Packaging: Custom military-grade.