Siemens SIMOTICS 1LE8 Operating Instructions Manual page 253

You should refer to the table in order to find the correct tightening torque for any metal and
plastic cable glands that are to be mounted directly on the machine, as well as for any other
screw-type connections (such as adapters).
Table B- 4 Tightening torques for cable glands
M 12 x 1.5
M 16 x 1.5
M 20 x 1.5
M 25 x 1.5
M 32 x 1.5
M 40 x 1.5
M 50 x 1.5
M 63 x 1.5
M 63 x 1.5
M 75 x 1.5
M 75 x 1.5
M 80 x 2.0
M 80 x 2.0
1LE8 轴高 80 ... 355
操作说明, 11/2022, A5E52373573A
Metal Plastic
± 10% ± 10%
Nm Nm
8 1.5
10 2
12 4
18 6
20
80
Technical specification
B.1 Tightening torques
Clamping range [mm]
Standard
-30 °C ... 100 °C
3.0 ... 7.0
4.5 ... 10.0
7.0 ... 13.0
9.0 ... 17.0
11.0 ... 21.0
19.0 ... 28.0
26.0 ... 35.0
34.0 ... 45.0
42.0 ... 54.0
54.0 ... 58.0
59.0 ... 63.0
58.0 ... 64.0
63.0 ... 70.0
O ring
Cord ∅
mm
2
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