Metric fine thread with a friction coefficient of µ
total
= 0.14
6.9
8.8
10.9
12.9
Size
Nm
kpm
Nm
kpm
Nm
kpm
Nm
kpm
M8x1
22.6
2.3
26.5
2.7
37.3
3.8
44.1
4.5
M10x1,25
42.2
4.4
51
5.2
71.6
7.3
86.3
8.8
M12x1,25
78.5
8
93.2
9.5
132.4
13.5
157
16
M12x1,5
74.5
7.6
88.3
9
122.6
12.5
147.1
15
M14x1,5
122.6
12.5
147.1
15
206
21
245.2
25
M16x1,5
186.4
19
220.7
22.5
309
31.5
372.8
38
M18x1,5
296.8
27.5
318.8
32.5
451.3
46
539.5
55
M20x1,5
377.7
38.5
451.3
46
627.8
64
755.4
77
M22x1,5
510.1
52
598.4
61
843.7
86
1030
105
M24x2
637.6
65
765.2
78
1079.1
110
1275.3
130
M27x2
951.6
97
1128.1
115
1569.6
160
1912.9
195
M30x2
1324.4
135
1569.6
160
2207.2
225
2648.7
270
1.1.10 Tightening torque for screws and bolts with VDA coating
These tightening torques apply for threads with a VDA coating (VDA10, VDA30, VDA42).
NOTE:
For detailed information, please refer to Service Bulletin 51/2016 or spare parts information no.
63-2016
Friction coefficient of μ
= 0.10
Nominal torque by strength class
Size
8.8
10.9
12.9
M4
2,6 Nm
3,9 Nm
4,5 Nm
M5
5,2 Nm
7,6 Nm
8,9 Nm
M6
9,0 Nm
13,2 Nm
15,4 Nm
M8
21,6 Nm
31,8 Nm
37,2 Nm
M10
43 Nm
63 Nm
73 Nm
M12
73 Nm
108 Nm
126 Nm
M14
117 Nm
172 Nm
201 Nm
M16
180 Nm
264 Nm
309 Nm
M18
259 Nm
369 Nm
432 Nm
M20
363 Nm
517 Nm
605 Nm
M22
495 Nm
704 Nm
824 Nm
GUID-8E171BBD-CBA2-4502-A8FF-6750263D4788 [V1]
1. Overall system/tractor
FENDT 800 Vario S4
1-25
X990.005.530.013