The guide disc is guided by the axial bridges and can be displaced axially via a positioning unit by {HEAD ~ a piston} located inside {TAIL ~ the hollow shaft} 
located inside
The guide disc is guided by the axial bridges and can be displaced axially via a positioning unit by { HEAD ~ a piston } located inside { TAIL ~ the hollow shaft }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL