Attachment of the manual chuck
05.00|0889002_ROTA-S plus 2.0 |en
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Attachment of the manual chuck
The item numbers specified for the corresponding individual
components relate to chapter drawings.
Handling prior to attachment
Before mounting on the lathe, remove the base jaws from the
chuck, then re-install the base jaws and turn the spindle several
times as far as it will go to the right and left.
•
Use the spanner wrench to turn the spindle (item 8) as far as
possible to the left.
•
Press the thrust bolt (item 14) under the first jaw (item 4). The
base jaw is now free to move.
•
Remove the base jaw and push it into the chuck again while
pressing the thrust bolt (item 14) until the front side of the jaw
is at the outer marking line.
•
The first tooth of the base jaw holds the locking slide (item 13)
in the lower position and the actuating lock for the respective
jaw is released.
•
Proceed in this way for all 3 base jaws.
The numbered jaws have to be pushed into the correspondingly
numbered guidance (jaw 1 into guidance 1 etc.).
Finally turn the spindel several times to the right and to the left
until it bottoms out.
Preparing the chuck attachment
•
Check the machine table and ready-machined intermediate
flange for radial and axial runout. Permissible are 0.005 mm to
DIN 6386 and ISO 3089.
•
The contact surface must be chamfered and clean at the bores.
Rectify any damage of the spindle nose supporting surfaces. For
the flange spindle, check the contact surface with a straight
edge.
NOTICE
When mounting with the intermediate flange, never allow the
outer rim of the chuck body to make contact. The flange must
support on the entire surface.
7
7.1
7.2
