R911320621 is part of the MSK Synchronous Motors Series by Indramat Motors.
Specs
Product Name: Bosch Rexroth Synchronous Motor Application: Speed and Position Control Design Feature: Wide Air Gaps Functionality: Used as Rotary Main and Servo Platform Protection Protocol: IP 65 Operational Ambient Temperature: 0°C to 40°C Suitability: Harsh Ambient Conditions, Humid Conditions Insulation Material: High Quality Class 155