Maintenance and repair
Tightening torques
58
Operating instructions: Outfeed conveyor TS 4800
Version 3.6ENG, 27.01.2020
Tightening torques
The tightening torque requirements are based on an average coefficient of
friction µtot = 0.125. They must be observed for screwed connections.
The tightening torques for special connections are specified in the drawings.
When using taper lock bushes for drive elements, observe the following
tightening torques.
Tightening torques
Values for screw connections on steel parts Values for screw connections
on aluminium parts
Electro-galvanised screws Black, untreated screws Electro-galvanised
screws
Tightening torques [Nm] Tightening torques [Nm] Tightening torques
[Nm]
d 5.6 8.8 10.9 5.6 8.8 10.9 d 5.6 8.8/10.9
M5 2.5 5.4 7 2.8 6 8 M5 2.5 5.4
M6 4.5 9.5 13 4.8 10 14 M6 4.5 9.5
M8 11 23 32 12 25 35 M8 11 23
M10 22 46 64 23 49 69 M10 22 46
M12 38 80 110 40 86 120 M12 28 80
M14 60 125 180 64 135 190 M14 60 125
M16 92 195 275 98 210 295 M16 92 195
Tightening torques
Bush no. 1008
1108
1310
1315
1210
1215
1610
1615
2012
2017
2517
2525
Tightening torque
[Nm]
5.6 20 20 20 30 50
Check the tightening torques after 1 hour of operation.