R911290459 is part of the MHD Synchronous Motors Series by Indramat Motors.
Specs
Installation Elevation: 1000m above sea level IP Protection Rating: 67 Optional Feature: Sealing Air Connector Maximum Pressure Rating: 0.3 bar Housing Resistance: Diluted acids and lyes Cooling Method: Surface cooling or natural convection Holding Brake: No Shaft Type: Keyway Sealing Material: FPM Service Life: 30,000 hours (ISO 281) Encoder: Included with data memory Delivery: Delivered to preferred address