SIMOTICS S-1FK2 CT servo motor M0=50 Nm PN = 7.1 kW at nN=2000 rpm (380-480 V) PN = 4.55 kW at nN=1000 rpm (200-240 V) with holding brake degree of protection IP65 shaft D38x80 mm with feather key absolute encoder 22-bit + 12-bit multiturn(encoder AM22DQC) with DRIVE-CLiQ plug M17 power connector size M40