SIMOTICS M compact asynchronous motor 1000 r/min, 71 kW 678 Nm, 158 A, 335 V 1150 r/min, 81 kW 673 Nm, 156 A, 385 V 1350 r/min, 92 kW 651 Nm, 154 A, 450 V forced ventilation direction of air flow DE-->NDE IP55 degree of protection K09: terminal box NDE right cable entry DE signal port on top N1H: special shaft extension L72: shaft made of special steel offer number: SMR-33-2014 customer-specific motor