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Two hydraulic supplies are required, ported as shown below. The maximum
working pressures are shown in the table below and pressure limiting valves must be fitted into
the supply to limit the pressures to these levels.
The weight of the tool is 352kg.
TABLE 1.
Function
Max. Working Pressure
Swept Volume
Port Tapping
psi
bar
ml.
U.S. Gallon
Main Ram Working Stroke
10,000
690
5300
(1.40)
⅜” NPT
Main Ram Return
Stroke
10,000
*
690
*
1910
(0.51)
⅜” NPT
Auxiliary Cylinders Out
Stroke
(to retract anvil)
2,750
190
132
(0.035)
¼” NPT
Auxiliary Cylinders Instroke
(to reset anvil)
2,750
190
81
(0.021)
¼” NPT
*N.B.
Actual pressure required to return Ram < 200 psi (14 bar)
