SIMOTICS M built-in synchronous motor spare part only rotor DC link 600 V, 105K, IP00, 4-pole 78 Nm, In=79 A, 30 kW NN=4300 r/min, Nmax=20000 r/min VPM required water-cooled overhead encapsulation with standard protection 2x temperature sensor + PTC triplet without rotor sleeve Q1A: higher tolerance H6 of inner diameter B22: test report