YAMAHA KMG-M711S-A0 Precision Nozzle Shaft for YSM10 Mounter The KMG-M711S-A0 nozzle shaft is a precision mechanical component developed for the placement head system of the YSM10 pick and place machine. Installed inside the nozzle shaft mechanism, it supports nozzle positioning, vertical movement, rotational stability, and vacuum transfer during high-speed component pickup and placement. A worn, contaminated, bent, or poorly fitted nozzle shaft can cause unstable pickup,