The motor is attached to {HEAD ~ the hub} on {TAIL ~ the gatling plate} by a tapered 57.2 mm shaft 
on
The motor is attached to { HEAD ~ the hub } on { TAIL ~ the gatling plate } by a tapered 57.2 mm shaft
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH