Supply voltage LiXX cells: 8 - 10 ; RPM/V [RPM/min/V]: 206 ; Nr. of turns: 28 ; Internal resistance [mOhm]: 84 ; No load current [A]: 1.1 ; max. effenciency [%]: 95 ; Max. efficiency current (η>85%) [A]: 8 - 32 ; Max. peak current (60 s) [A]: 47 ; Max. power [W]: 1850 ; Diameter [mm]: 63 ; Lenght [mm]: 55.2 ; Shaft diameter [mm]: 8 ; Weight [g]: 515 ; Nr. of poles: 14 ; Timming [°]: 15 - 25 ; ESC [A] : 70 - 90 ; Sailplane up to Weight [g]: 7500 ; Trainer up to Weight [g]: 6000 ; Acrobat up to Weight [g]: 5300 ; 3d up to Weight [g]: 4000