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122 Technical data
Tightening torques
Unless a tightening torque is specified in the text, the following torques can be used.
Electrical connections
￭
Size
M3
M4
M5
M6
M8
M10
M12
M16
Mechanical connections
￭
Size
M5
M6
M8
Insulation supports
￭
Size
M6
M8
M10
M12
Cable lugs
￭
Size
M8
M10
M12
Torque
0.5 N·m (4.4 lbf·in)
1 N·m (9 lbf·in)
4 N·m (35 lbf·in)
9 N·m (6.6 lbf·ft)
22 N·m (16 lbf·ft)
42 N·m (31 lbf·ft)
70 N·m (52 lbf·ft)
120 N·m (90 lbf·ft)
Max. torque
6 N·m (53 lbf·in)
10 N·m (7.4 lbf·ft)
24 N·m (17.7 lbf·ft)
Max. torque
5 N·m (44 lbf·in)
9 N·m (6.6 lbf·ft)
18 N·m (13.3 lbf·ft)
31 N·m (23 lbf·ft)
Max. torque
15 N·m (11 lbf·ft)
32 N·m (23.5 lbf·ft)
50 N·m (37 lbf·ft)
Strength class
4.6...8.8
4.6...8.8
8.8
8.8
8.8
8.8
8.8
8.8
Strength class
8.8
8.8
8.8
Strength class
8.8
8.8
8.8
8.8
Strength class
8.8
8.8
8.8
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