R911330939 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Product Type: MSK Servo Motor Frame Size: 050 Frame Length: C Encoder: Built-in single-turn Hiperface Shaft: Standard smooth with seal Protection Rating: IP65 Holding Brake: No Connector Type: Rotatable power and feedback connectors Cooling Method: Natural convection Ambient Temperature Range: 0 to 40 degrees Celsius Weight: 5.4 kilograms.