4-2.Lateral Load at Rod End
Caution
The load applied on the piston rod shall be kept in axial direction all the time in principle. If it can’t be avoided
to apply the lateral load, keep the lateral load applied on the bushing of the cylinder 1/20 or less of maximum
output of the cylinder.
― Calculation of allowable lateral load ―
20
F
fB
=
、
・P
D
4
π
2
=
F
F:Maximum output(MPa)
fB:Allowable maximum load to bushing(N)
・fB
stroke)
(L
L
L
fR
2
1
1
+
+
<
D:Bore size(mm)
P:Maximum operating pressure(MPa)
fR:Allowable mounted load(N)
Fig 5
Table 5
D
(mm)
L
1
(mm)
L
2
(mm)
fB
(N)
Stroke range
(mm)
Φ32
64
23
40.2
Φ40
75.5
26.5
62.8
25,50,75,100,125,150,200,250,300,400,500
Φ50
75.5
30.5
98.2
Φ63
90.5
30.5
155.9
25,50,75,100,125,150,200,250,300,400,500,600
※When the load is mounted on the rod end, add the distance to the center of gravity to the dimension L2.
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14
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