OPTIMUM
MASCHINEN - GERMANY
Assembly and maintenance instruction recirculating ball screw
5. Dezember 2007 Page 11Recirculating ball screw assembly and maintenance instruction ; Version 2.0
© 2007
GB
£ Remove the spindle with the spindle
nut from the cross table.
Fig.1-20: Remove spindle
£ Turn the cross table to the front in
order to facilitate for disassembly of
the expansion bellows.
Fig.1-21: Disassemble expansion bellows
£ Remove the hexagon socket screws
and the rubber covering from the
expansion bellows.
Fig.1-22: Unscrew rubber covering
Spindle
Spindle nut
Y-axis
Hexagon socket
screws