SIMOTICS M Compact induction motor 1500rpm, 51kW 325Nm, 116A, 335V 1750rpm, 60kW 327Nm, 120 A, 390V 2000rpm, 68kW 325Nm, 118A, 405V forced ventilation Direction of air flow NDE-->DE Degree of protection IP55 Incremental encoder 22-bit with commutation position (encoder IC22DQ) with DRIVE-CLiQ interface DESIGN IM B3 (IMB6, IMB7, IMB8, IMV6) SHAFT WITH FITTED KEY HALF-KEY BALANCING BEARING: STANDARD VIBRATION SEVERITY GRADE R/A; SHAFT A.FLANGE ACCURACY GR. R TERMINAL BOX (ABOVE) CABLE ENTRY ON THE RIGHT SIGNAL CONNECTION D-END