R911306857 is part of the MKE Servo Motors Series by Indramat Motors.
Specs
Product Type: Servo Motor Output: High Size: Small Footprint: Small Ingress Protection: IP 65 Torque Output: High Rudimentary Dust Particles Resistant: Yes Acceleration Capacity: High Deceleration Capacity: High Noise Level: Low Friction Reduction: Yes, thanks to grease-lubricated bearings Speed Constancy: High Torque At All Speeds: High Heat Production: Low Wear and Degeneration: Low Shipping: Global