the motors on the machine are AC servo motors , , three phase 200v , but the original encoders have PA, PA+,PB,PB+,PC,PC+,PU,PU+,PV,PV+,PW,PW+ as well as the 5V and 0V ( plus the separate 3 phase power supply to the motor) so I thought I might be able to use the feedback encoders and retain the original motor from the machine?