SIMOTICS M compact asynchronous motor 1150 r/min, 19.5 kW 162 Nm, 43 A, 350 V forced ventilation; direction of air flow DE--> NDE; IP55 degree of protection incremental encoder sin/cos 1 Vpp type of construction IM B5 (IMV 1, IM V3) plain shaft without feather key; bearing version: performance vibration class: special/B shaft and flange accuracy: special power connector: (top) cable entry NDE signal port left Q25: fan connection direction NDE customer-specific version SMR-104-2014