Optimus

 
STW
 
Stator phase W
EYAX2:4 - EX1103 low speed rotor control single tube
EYAX2:4 - EWGK11:5 - EWGK12:5=EWGK11:6=EWGK12:6 low speed two tubes
EY100X47:2 - EX1103 high speed rotor control versions 4512 104 33791/2 or 71401..6 single tube
EY100X47:2 - EWGK11:5 - EWGK12:5=EWGK11:6=EWGK12:6 high speed rotor control
versions 4512 104 33791/2 or 71401..6 two tubes
EY100X53 - EX1103 high speed rotor control version 4512 104 71421/61 single tube
EY100X53 -- EWGK11:5 - EWGK12:5=EWGK11:6=EWGK12:6 high speed rotor control
version 4512 104 71421/61 two tubes