- Installation instructions for supplementary outriggers -
Via Mediterraneo, 6 - 42022 - Boretto - Reggio Emilia - Italy
Tel. +39 - 0522-96 30 08 - Fax +39 - 0522-96 30 39
info@maxiliftcrane.com
- 19 -
The maximum working pressure for the Maxistab range hydraulic system is 300 bar.
In case of higher pressure, always apply to Next Hydraulics tech. dept for approval.
12.3.1 Double on-line relief valve
This valve (ref. pict. 21) has a maximum working
pressure of 350 bar and a max oil flow of 80
liters/min. When connect the bottom ports of
extension cylinders to the valve ports V1 and V2,
the pressure in these sides will be limited to a
value (factory pre-set) of 80 bar. When required
according to TABLE 2, this value may be raised
to 150 bar by tightening the screws on the
cartridges. Whilst doing this, carefully check the
new set value by mean of a manometer gauge. The valve port T must be connected to the oil tank.
In the next pages various examples of possible hydraulic diagrams for stabilizers connections are shown.
LEDOM
gnikrow.xaM
mottobnoerusserp
.snetxelaretalfoedis
srednilyc
]rab[
OHE1
AHE1
OHE2
AHE2
08
AHE3
AHE4
AHE5
AHXE5
AHPXE5
AHXE6
AHPXE6
AHPXE7
AHPXE8
051
Table 2
Pict. 20
Pict. 21
V1
TV2
V1
V2
G 1/2” BSP
V1
V2
T
G 1/2” BSP
G 1/2” BSP
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