4 hydraulic supply – Lukas Hydraulic cylinder User Manual
Page 12
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Pressurisation of the connection (
6
) on the cylinder base
side (
7
) causes the piston rod to extend and pressurisation
of the connection (
8
) on the piston rod side (
9
) causes the
piston rod to retract again.
7
9
8
9
5.4 Hydraulic supply
A LUKAS hydraulic unit or LUKAS hand pump may be used to drive the equipment.
If the pump unit is a different make, you must make sure that it complies with LUKAS
specifications, otherwise potential dangers may arise which are not the responsibility
of LUKAS. Ensure in particular that the maximum permissible operating pressure for the
connected LUKAS equipment is not exceeded.
NOTE:
Before you use pumps from a different manufacturer, we recommend you
contact LUKAS or an authorised dealer. Otherwise LUKAS will accept no liability
for any damage caused.
The pump aggregate and the hydraulic cylinder are interconnected by hoses or pipework.
5.3.3 Double acting hydraulic cylinders
6
8
6