R911291728 is part of the MHD Synchronous Motors Series by Indramat Motors.
Usability: Printing and packaging machines Holding Brake: None Length Code: A Frame Length: 309mm Lubrication: Lifetime lubrication for planetary gearings Electrical Connections: Standardized Ambient Temperature Range: 0°C and 40°C Mount Position: Horizontal and Vertical Housing Varnish: Not more than 40μm thickness.