R911309940 is part of the MKD Synchronous Motors Series by Indramat Motors.
Specs
Design: B05 Mounting Positions: Vertically, Horizontally (Facing Up or Down) Cooling System: Optional Radial or Axial Blower Usage Restrictions: Should not be subjected to heavy shock loads Ambient Temperature Range: 0 °C to +45 °C Installation Altitude: 0m to 1000m above sea level Holding Brake: Available with or without Shafts Design: Open design for friction-free connection Protection Degree: DIN VDE 0470