R911330521 is part of the MSK Synchronous Motors Series by Indramat Motors.
Housing Type: Waterproof, IP65 rated enclosure Continuous Torque: 50 Nm Standstill Current Consumption: 41.7 A Maximum Torque: 160 Nm Peak Current: 187.7 A Flange Detail: Aluminum with four through holes Holding Brakes: Not Included Encoder: Single-turn optical included Cooling System: Liquid Cooling Operational Speed: 6,000 revolutions per minute