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4.7.8
Tightening torque for bolts in electrical connections
Terminal board connection
Please observe the following tightening torques for bolts on the terminal box and grounding
conductors.
Table 4- 5
Thread size
M4
M5
M6
M8
Type of conductor connection
Table 4- 6
When connecting using a DIN cable lug: Angle the cable lug downwards as described in DIN 46 234
Connection of an individual conductor with terminal clamp
BA 2320
Operating Instructions, 02/2015, 70000004023775
Tightening torque for terminal board connection
Tightening torque
min.
max.
[Nm]
[Nm]
0.8
1.2
1.8
2.5
2.7
4
5.5
8
Conductor cross-section
4.7 Connecting the motor
Thread size
Tightening torque
min.
[Nm]
M10
9
M12
14
M16
27
Mounting
max.
[Nm]
13
20
40
... 25 mm
2
... 10 mm
2
35
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