Entretien et réglages
Tableau des
couples de
serrage
Classe di
resistenza
Materiale
Tipo di
Filettatura a passo
filettatura
"grosso"
Unità di
N-m
kgf-m
misura
Diametro
8.5
0.9
M6
÷
÷
(6 mm, 0.24 in.)
10
0.1
20
2.0
M8
÷
÷
(8 mm, 0.31 in.)
25
2.5
40
4.1
M10
÷
÷
(10 mm, 0.39 in.)
50
5.1
69
7.0
M12
÷
÷
(12 mm, 0.47 in.)
85
8.7
110
11.2
M14
÷
÷
(14 mm, 0.55 in.)
135
13.8
128
13.1
M16
÷
÷
(16 mm, 0.63 in.)
216
22.0
235
24.0
M18
÷
÷
(18 mm, 0.71 in.)
290
29.6
332
33.9
M20
÷
÷
(20 mm, 0.78 in.)
413
42.1
454
46.3
M22
÷
÷
(22 mm, 0.86 in.)
568
57.9
574
58.6
M24
÷
÷
(24 mm, 0.94 in.)
714
72.8
840
85.7
M27
÷
÷
(27 mm, 1.06 in.)
1050
107.1
1146
116.9
M30
÷
÷
(30 mm, 1.18 in.)
1429
145.8
108
A l'aide d'une clef dynamométrique, contrôler tous les éléments de
fixation des composants de la machine. Respecter les couples de
serrage spécifiés dans le tableau relatif.
\
Remplacer les éléments de fixation endommagés.
\
Ces valeurs ont été obtenues de façon expérimentale ; pour
toute application réelle, il est conseillé de les contrôler en
effectuant des essais sur place.
8.8
SS400, S20C
Filettatura a passo
"fine"
ft-lbs
N-m
kgf-m
ft-lbs
5.8
÷
6.9
13.8
22
2.2
15.2
÷
÷
÷
÷
17.3
27
2.7
18.7
27.7
42
4.3
29.1
÷
÷
÷
÷
34.6
53
5.4
36.7
47.8
72
7.3
49.8
÷
÷
÷
÷
58.8
89
9.1
61.6
76.1
118
12.0
81.7
÷
÷
÷
÷
93.4
148
15.1
102.5
88.6
180
18.4
124.6
÷
÷
÷
÷
149.5
226
23.1
156.4
162.7
248
25.3
171.3
÷
÷
÷
÷
200.8
310
31.6
214.6
229.8
347
35.4
240.2
÷
÷
÷
÷
285.9
436
44.5
301.8
314.3
474
48.4
328.1
÷
÷
÷
÷
393.2
597
60.9
413.3
397.4
617
62.9
427.1
÷
÷
÷
÷
494.3
781
79.7
540.7
581.5
897
91.5
621
÷
÷
÷
÷
726.9
1139
116.2
788.5
793.4
1248
127.3
864
÷
÷
÷
÷
989.3
1590
162.2
1100.8
CAUTION
NOTICE
10.9
S43C, S48C
Filettatura a passo
Filettatura a passo
"grosso"
N-m
kgf-m
ft-lbs
N-m
12
1.2
8.3
÷
÷
÷
15
1.5
10.4
29
2.9
20.1
31
÷
÷
÷
÷
35
3.5
24.2
38
57
5.8
39.5
59
÷
÷
÷
÷
70
7.1
48.5
74
97
9.9
67.1
101
÷
÷
÷
÷
119
12.1
82.4
125
154
15.7
106.6
166
÷
÷
÷
÷
190
19.3
131.5
208
240
24.5
166.1
253
÷
÷
÷
÷
298
30.4
206.3
318
330
33.7
228.4
349
÷
÷
÷
÷
402
41.2
278.3
436
467
47.6
323.3
489
÷
÷
÷
÷
580
59.2
401.5
614
639
65.2
442.4
666
÷
÷
÷
÷
798
81.4
552.5
840
808
82.4
559.4
868
÷
÷
÷
÷
1004
102.4
695.1
1098
1181
120.5
817.6
1261
÷
÷
÷
÷
1477
150.7
1022.5
1602
1611
164.4
1115.3
1754
÷
÷
÷
÷
2009
205
1387.4
2236
12.9
SCr435, SCM435
Filettatura a passo
"fine"
"grosso"
kgf-m
ft-lbs
N-m
kgf-m
14
1.4
÷
÷
18
1.8
3.2
21.5
34
3.4
÷
÷
÷
÷
3.9
26.3
42
4.3
6.0
40.8
68
6.9
÷
÷
÷
÷
7.5
51.2
84
8.6
10.3
69.9
116
11.8
÷
÷
÷
÷
12.7
86.5
143
14.6
16.9
114.9
185
18.8
÷
÷
÷
÷
21.2
144
228
23.2
25.8
175.1
287
29.3
÷
÷
÷
÷
32.4
220.1
357
36.4
35.6
241.6
397
40.5
÷
÷
÷
÷
44.5
301.8
490
50
49.9
338.5
561
57.2
÷
÷
÷
÷
62.6
425
697
71.2
67.9
461.1
767
78.2
÷
÷
÷
÷
85.7
581.5
958
97.7
88.5
600.9
969
98.2
÷
÷
÷
÷
112
760.1
1204
122.8
128.7
873
1418
144.6
÷
÷
÷
÷
163.5
1109.1
1772
180.8
178.9
1214.3
1993
197.2
÷
÷
÷
÷
228.1
1548
2411
246
ft-lbs
9.7
÷
12.5
23.5
÷
29.1
47.1
÷
58.1
80.3
÷
99
128
÷
157.8
198.7
÷
247.1
274.8
÷
339.2
388.4
÷
482.5
531
÷
663.2
670.8
÷
833.5
981.7
÷
1226.7
1338.2
÷
1669.1