SIMOTICS M compact asynchronous motor 1500 r/min, 71 kW, 452 Nm, 89 A, 591 V 1150 r/min, 55.7 kW, 463 Nm, 62 A, 690 V forced ventilation direction of air flow NDE-->DE degree of protection IP55 incremental encoder 22-bit DRIVE-CLiQ interface type of construction IM B35 with flange A450 shaft with feather key full-key balancing bearing version: standard vibration class: R/A; shaft and flange accuracy: R K23: special finish worldwide L27: insulated version NDE bearing X59: color RAL 7030 (stone gray) K5J: special winding system 690 V customer-specific motor CIGI(*)