Optimus

 
STU
 
Stator phase U
EYAX2:2 - EX1101 low speed rotor control single tube
EYAX2:2 - EWGK11:1 - EWGK12:1=EWGK11:2=EWGK12:2 low speed two tubes
EY100X46:2 - EX1101 high speed rotor control versions 4512 104 33791/2 or 71401..6 single tube
EY100X46:2 - EWGK11:1 - EWGK12:1=EWGK11:2=EWGK12:2 high speed rotor control
versions 4512 104 33791/2 or 71401..6 two tubes
EY100X51 - EX1101 high speed rotor control version 4512 104 71421/61 single tube
EY100X51 -- EWGK11:1 - EWGK12:1=EWGK11:2=EWGK12:2 high speed rotor control
version 4512 104 71421/61 two tubes