The stator is also executed as {HEAD ~ an electromagnetic bearing} for {TAIL ~ the driving rotor}, and the driving rotor of the electric motor together with the driven rotor of the rotary machine forms a rotor unit, i.e. the two rotors form an integral rotor 
The stator is also executed as { HEAD ~ an electromagnetic bearing } for { TAIL ~ the driving rotor } , and the driving rotor of the electric motor together with the driven rotor of the rotary machine forms a rotor unit , i.e. the two rotors form an integral rotor
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH