01/2004 POSIMIN
®
-PHP, -PHPmin
- 17
-
Bild / Fig. 10
9.2 Disk Pack Replacement
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Danger of injuries!
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Disconnect the drive before carrying out any work on the
coupling!
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Secure the drive against unintentional re-start and rotating!
•
Secure the spacer against falling
down.
•
Remove the cheese head screws
from the flange connections in the
hubs.
•
Compress the disk packs with the
red clamping screws. See Chapter 6
‘Installation’, Fig. 6. This work can
be facilitated by using the jacking
screws in the hub flanges.
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Radially lift out the spacer along with
the disk packs of the hub flanges.
For larger couplings use appropriate
tools and lifting devices such as
cranes or blocks and tackles (Fig. 10).
•
Type PHP:
Remove the sandwich disk packs.
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Check the coupling parts for damages.
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Insert the new sandwich disk packs into the centerings at the spacer and fasten them by
using the cheese head screws, which are not situated in the bores for the clamping
screws.
•
For balanced couplings it is suggested to newly balance the transmission unit together
with the fitted disk packs.
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Type PHPmin:
The spacer has to be replaced together with the bushed disk packs. The disk pack at the
spacer can only be replaced at the supplier’s factory.
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Compress the new sandwich disk packs with the red clamping screws.
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For further way of proceeding, see chapter 6 ‘Coupling Installation’.
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Verify the alignment of the coupling according to chapter 7 ‘Coupling Alignment’.
Attention!
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Before putting the equipment into service, all safety guards must
be installed to prevent unintentional contact with freely rotating
parts.
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To avoid sparks, covers made from stainless steel should be used.
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The covers have to fulfil the requirements of protection type IP2X
as a minimum.
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The covers have to be designed to prevent dust from depositing on
the coupling parts.
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The cover must not touch the coupling and impair the proper op-
eration of the coupling.