Function
05.00|0889002_ROTA-S plus 2.0 |en
29
Function
The item numbers specified for the corresponding individual
components relate to chapter drawings.
Handling and jaw change
NOTE:
For rotating lathe chucks, the centrifugal forces applied can cause
the indicator pin to emerge from the chuck body. When the lathe
chuck comes to a stop, the indicator pin must be reinserted.
•
Use the spanner wrench to turn the spindle (item 8) as far as
possible to the left. The indicator pin (item 17) protrudes from
the chuck body by about 4 to 5 turns before the stop (gold-
colored pin).
WARNING
If the indicator pin protrudes, the entire serration of the wedge
bars (items 5 and 6) no longer engages into the base jaws. The
base jaws are not sufficiently engaged by the wedge bars.
Risk of injury from jaws and workpiece being flung out.
•
If the indicator pin protrudes, do not clamp the chuck and do
not start up.
•
Once the spindle (item 8) has reached the stop, press the
pressure bolt (item 14) under the base jaw. The corresponding
jaw is released and can now be adjusted or exchanged.
NOTICE
If the pressure bolt (item 14) is stuck or does not move easily, it
must be removed and cleaned (see chapter "Disassembling and
assembling the chuck")
). Do not use force (for
example, hammer blows etc.) to loosen the pressure bolt, since
this could damage the slide (item 13), which in turn could impair
the safety mechanism.
Oil the cleaned pressure bolt; do not grease with chuck grease!
•
Adjust exchanged jaws until the desired clamping diameter has
been reached. The slides (item 12) must snap in when doing
this.
8
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