Tightening torques

The tightening torques depend on the screw fixture. SEW-EURODRIVE recommends the following standard tightening torques for screw connections if no other tightening torques are specified:

Thread size

M3

M4

M5

M6

M8

Tightening torque in Nm

0.6 – 0.8

1.4 – 1.6

3.1 – 3.5

3.1 – 3.5

11 – 12

Additional information