TBS, TBS-LH stationary power chucks
02.00|0889073_ROTA TB-TBS-
57
9 Use the eye bolt (thread on circumference) to secure the
cylinder body (10) to a cargo crane.
10 Unscrew the locking screw from the cylinder together with the
copper sealing rings (18 and 46). Remove the cylindrical
screws (27) and set down the cylinder with the spindle side
facing down. Remove the O-ring (41) and small O-rings (42)
from the cylinder.
11 Remove both profile ring seals (49) from the distributor ring.
Check the profile rings for damage.
12 Undo the hexagon socket screws (22) and extract and remove
the piston cover (6). Remove the O-rings (36 and 40) check for
wear and renew if necessary.
13 On TB sizes 1000 and larger, the sealing disk (5) can now be
removed from the chuck. On all EP chucks, the cylindrical
screws with copper sealing rings (23 and 48) must first be
unscrewed. Remove the O-rings (38 and 39), check for wear
and renew if necessary.
14 Pull the piston (3) out of the chuck body using the screws.
Remove the O-ring (37), check for wear and renew if
necessary.
15 Secure the whole chuck body to a cargo crane with the eye
bolt on the circumference, then turn it 180° with the front
facing upward.
16 All the base jaws can now be removed from the jaw guide
from the inside. The lubricating nipples (28) can be unscrewed
from the base jaws.
17 Clean and blow out all parts of the chuck. Check all O-rings for
possible damage and wear, and replace them if necessary. The
jaw guides in the chuck body, the base jaws and the piston on
the wedge hooks are greased with LINOMAX special grease
paste.
SCHUNK offers complete sealing kits for the O-rings.
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