R911274524 is part of the 1MB High-Speed Asynchronus Motors Series by Indramat Motors.
Function: Component of kit spindle motor Inside Diameter: 60.3 mm Frame Length: N Frame Size: 160 Design: Step interference fit Environmental Class: 3K4 Low Atmospheric Temperature: 0 degrees C High Atmospheric Temperature: 40 degrees C Minimum Relative Air Humidity: 5% Maximum Relative Air Humidity: 95% Temperature Gradient: 0.5 °C/min Ingress Protection Class: IP 00 Use Recommendation: Not for foggy or damp environments Chemical Resistance: Low Maximum Speed: 20000 RPM Weight: 12.9 kg Rotor Inertia: 0.0267 kgm2 Temperature Class: 155 Certification: RoHS, EC directive (2002/95/EG) Installation Altitude: 0 – 1000 meters above sea level Absolute Air Humidity: 1 – 29 g/m3 Maximum Permissible Axial and Radial Shock Load: 100 m/s2 Shipping: Global