WÜRGES HV-Serie Montage- Und Betriebsanleitung Seite 80

After the centrifugal force has been set, loosened screws
must be fastened again and the protective covers
reassembled (for tightening torques see below). Otherwise
there is a risk of accident! In order to guarantee the
tightness of the motor, it is important to ensure that the
seals are intact when dismantling and assembling the
protective covers. Damaged seals must be replaced.
Operating the vibrator motors without unbalance discs
is not permitted.
Tightening torques for the screws in the protective covers
M5
4,0 Nm
Tightening torques of the screws to fix the unbalance discs
M8
30,0 Nm 40,0 Nm
M6
6,0 Nm 10,0 Nm
M10 M12
50,0 Nm
M8 M10
20,0 Nm
M16
200,0 Nm
80
M12
30,0 Nm
M20 M24
340,0 Nm 580,0 Nm