Mounting of the Chuck to the Machine Spindle
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02.00|ROTA NCK plus |en
1 Use an assembly belt or a lifting eye bolt to hold the chuck in
alignment with the centre of the spindle in front of the spindle
nose.
2 Using the supplied mounting key, screw the rotatable thread-
ed bushing in the chuck (Pos.
3 Secure the chuck fixing screws (11) crosswise.
4 Put the protection sleeve (4) and secure firmly with the cap
head screws (10).
5 Check the concentricity and face runout at the control rim
6 Check the function and the size of the operating force.
7 Check that the base jaws run smoothly and that the jaw stroke
is correct.
8 Mount the top jaws firmly on the base jaws with the T-nuts
(12) and screws according to the markings 1, 2 and 3.
Dismounting of the spindle is carried out in reverse order.
NOTE
When changing the protection sleeve, the chuck mechanics opens,
preventing the in gress of chips into this mechanics. If no protec-
tion sleeve should be mounted onto the chuck, the chuck
shouldn’t be actuated, or the chuck piston shouldn’t move! Never
grasp into the uncovered chuck mechanics!
