35
HYDRO
MIDSIZE
FIXATIONS METRIQUES
TAILLE UNITES
4.8 5.8 8.8 10.9 12.9
Fixations non
critiques en
aluminium
M4
Nm (in-lbs) 1.2 (11) 1.7 (15) 2.9 (26) 4.1 (36) 5.0 (44) 2.0 (18)
M5
Nm (in-lbs) 2.5 (22) 3.2 (28) 5.8 (51) 8.1 (72) 9.7 (86) 4.0 (35)
M6
Nm (in-lbs) 4.3 (38) 5.7 (50) 9.9 (88) 14.0 (124) 16.5 (146) 6.8 (60)
M8
Nm (in-lbs) 10.5 (93) 13.6 (120) 24.4 (216) 33.9 (300) 40.7 (360) 17.0 (150)
M10
Nm (ft-lbs) 21.7 (16) 27.1 (20) 47.5 (35) 66.4 (49) 81.4 (60) 33.9 (25)
M12
Nm (ft-lbs) 36.6 (27) 47.5 (35) 82.7 (61) 116.6 (86) 139.7 (103) 61.0 (45)
M14
Nm (ft-lbs) 58.3 (43) 76.4 (55) 131.5 (97) 184.4 (136) 219.7 (162) 94.9 (70)
8.85.8 10.9 12.94.8
TAILLE FIXATIONS SUIVANT AMERICAN NATIONAL
STANDARD
TAILLE UNITES QUALITE 5 QUALITE 8
6–32
in-lbs (Nm)
20 (2.3) –
8–32
in-lbs (Nm)
24 (2.7) 30 (3.4)
10–24
in-lbs (Nm)
35 (4.0) 45 (5.1)
10–32
in-lbs (Nm)
40 (4.5) 50 (5.7)
12–24
in-lbs (Nm)
50 (5.7) 65 (7.3)
1/4–20
in-lbs (Nm)
95 (10.7) 125 (14.1)
1/4–28
in-lbs (Nm)
95 (10.7) 150 (17.0)
5/16–18
in-lbs (Nm)
200 (22.6) 270 (30.5)
5/16–24
in-lbs (Nm)
240 (27.1) 300 (33.9)
3/8–16
ft-lbs (Nm)
30 (40.7) 40 (54.2)
3/8–24
ft-lbs (Nm)
35 (47.5) 45 (61.0)
7/16–14
ft-lbs (Nm)
50 (67.8) 65 (88.1)
7/16–20
ft-lbs (Nm)
55 (74.6) 70 (94.9)
1/2–13
ft-lbs (Nm)
75 (101.7) 100 (135.6)
1/2–20
ft-lbs (Nm)
85 (115.3) 110 (149.2)
9/16–12
ft-lbs (Nm)
105 (142.4) 135 (183.1)
9/16–18
ft-lbs (Nm)
115 (155.9) 150 (203.4)
5/8–11
ft-lbs (Nm)
150 (203.4) 195 (264.4)
5/8–18
ft-lbs (Nm)
160 (217.0) 210 (284.8)
3/4–10
ft-lbs (Nm)
170 (230.5) 220 (298.3)
3/4–16
ft-lbs (Nm)
175 (237.3) 225 (305.1)
7/8–14
ft-lbs (Nm)
300 (406.8) 400 (542.4)
COUPLES RECOMMANDÉS (± 10%) POUR CES
TYPES D'ATTACHES. UTILISER CES
SPÉCIFICATIONS SAUF INDICATION CONTRAIRE.
RANSOMES UTILISE DES BOULONS QUALITE 5
EN STANDARD (QUALITE COMMERCIALE
MINIMUM). NE PAS UTILISER DES BOULONS DE
QUALITE INFERIEURE SAUF INDICATION
CONTRAIRE.
COUPLES SPECIFIQUES
COUPLE DE BOULON DE LAME: 94 Nm (70 FT-LBS)
ECROUS DE MOYEUX DE ROUES: 235 Nm (175 FT-LBS)
BOULON DE VILEBREQUIN MOTEUR: 68 Nm (50 FT-LBS)
COUPLES DE SERRAGE
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