R911312281 is part of the MKE Servo Motors Series by Indramat Motors.
Specs
Holding Brake: No Insulation Class: 155 (DIN EN 60034-1) Design: Brushless Bearings: Grease-lubricated Installation Condition: Not damaged or faulty Main Use: Machine Tools Pole Pairs: 4 Environmental Limits: Not specified Dangerous Drive Movement: Possible Temperature Resistance: 80 Degrees for connection cables Housing Material: Corrosion Resistant Winding Inductivity: 1.2mH Load Limits: Not to be exceeded Transport Temperature: Between -20 Degrees and 80 Degrees Celsius Relative Humidity During Transit: 75% at 30 Degrees Celsius Isolation Protection: Yes Protective Covers: Fitted at time of delivery Flange and Drive Shaft: Damage-free Attachment Method: Screwed Connections.