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9901.00.34DE00; 02.2017
A
PPENDIX
S
UPER
A
LBATROS
140 MW; S
ERIES
2
49 T
IGHTENING
TORQUES
FOR
METRIC
BOLTS
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the information in the tables is only intended as a guide.
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12
.9
NOTE
Tightening torque for tapered screws for the tine and stripe screwed connections on the plough
bodies.
In contrast to the torques for the standard threads, the tapered screws may only be tightened to
80 Nm. 80 Nm / 59 lb-ft.
49.1 Tightening torques for metric bolts - standard thread
Size
Strength class
:LGWKDFURVVÀDWV
(DIN ISO 272)
8.8 or 9.8
10.9
12.9
Nm
lb-ft
Nm
lb-ft
Nm
lb-ft
M10
54
40
79
58
93
69
16 (17*)
M12
93
69
137
101
160
118
19 (18*)
M14
148
109
218
161
255
188
22 (21*)
M16
230
170
338
250
395
292
24
M18
329
243
469
346
549
405
27
M20
464
342
661
488
773
570
30
M22
634
468
904
667
1057
780
32 (34*)
M24
798
589
1136
838
1329
980
36
M27
1176
867
1674
1235
1959
1445
41
M30
1597
1178
2274
1677
2662
1964
46
M33
2161
1594
3078
2270
3601
2 656
50
M36
2778
2049
3957
2919
4631
3416
55
M42
3991
2944
5609
4137
6727
4962
65
49.2 Tightening torques for metric bolts -
ÀQHWKUHDG
Size
Strength class
:LGWKDFURVVÀDWV
(DIN ISO 272)
8.8 or 9.8
10.9
12.9
Nm
lb-ft
Nm
lb-ft
Nm
lb-ft
M10 x 1
60
44
88
65
103
76
16 (17*)
M10 x 1.25
57
42
83
61
98
72
16 (17*)
M12 x 1.25
101
74
149
110
174
128
19 (18*)
M12 x 1.5
97
72
143
105
167
123
19 (18*)
M14 x 1.5
159
117
234
173
274
202
22 (21*)
M16 x 1.5
244
180
359
265
420
310
24
M18 x 1.5
368
271
523
386
613
452
27
M20 x 1.5
511
377
728
537
852
628
30
M22 x 1.5
692
510
985
726
1153
850
32 (34*)
M24 x 1.5
899
663
1280
944
1498
1105
36
M27 x 1.5
1304
962
1858
1370
2174
1603
41
M30 x 2
1756
1295
2502
1845
2927
2159
46