02.00 | KSH3 IM | Assembly and Operating Manual | en | 1477686
21
Assembly and connection
5.2.1
Supply lines
The clamping force block has four hydraulic connections:
I, II, III,
IV
.
Two connections for OPEN (
I
and
III
) and two connections for
CLOSE (
II
and
IV
).
Which of the two hydraulic connections has to be opened for
actuation depends on the specific application:
•
Connection
I
and
II
for operation with external hydraulic pipes
or hose lines.
•
The threads for the hydraulic screw fitting – on the front of the
housing (item 1) –
are G⅛" for all clamping force
blocks.
•
Connection
III
and
IV
in the base for hose-free direct connection
in the machine table.
The threads for hose-free, direct connection are not designed for
pneumatic fittings.
NOTE
•
On delivery of the clamping force block, all four hydraulic
connections are sealed. On the base side with set-screws (item
60) and on the front with locking screws (item 23).
•
When using the air purge via connection 5, the sound absorber
(
V
) must be removed and replaced by a set-screw (item
•
The clamping force block has two more base connections (
6/7
)
for direct lubrication through the machine table. These
connections come sealed on delivery with set-screws (item 62).