SIMOTICS M compact asynchronous motor 500 r/min, 40 kW, 764 Nm, 88 A, 355 V open-circuit ventilation direction of air flow DE-->NDE degree of protection IP23 incremental encoder 22-bit with commutation position (encoder IC22DQ) with DRIVE-CLiQ interface type of construction IM B3 bearing version: standard vibration class: R/A; shaft and flange accuracy: R terminal box (top) cable entry on the right signal port DE N0M: special shaft extension plain d65x70 mm customer-specific motor SMR-21-2017