Dover TWG TULSA WINCH 506W Manual de servicio - Página 15
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Nominal
Size
1/4
20
1/4
28
5/16
18
5/16
24
3/8
16
3/8
24
7/16
14
7/16
20
1/2
13
1/2
20
9/16
12
9/16
18
5/8
11
5/8
18
3/4
10
3/4
16
7/8
9
7/8
14
1
8
1
14
1-1/8
7
1-1/8
12
1-1/4
7
1-1/4
12
T = BOLT TORQUE (LB. FT.)
K = TORQUE COEFFICIENT (K = 0.20 DRY
W = PRELOAD TENSION
D = NOMINAL BOLT SIZE (IN.)
Dry
Plated
SAE
SAE
Grade 5
Grade 5
Torque
Torque
*(Ft-Lbs)
*(Ft-Lbs)
8
6
10
7
17
13
19
14
31
23
35
26
49
37
55
41
76
57
85
64
109
82
122
91
150
113
170
128
266
200
297
223
430
322
474
355
644
483
721
541
794
596
890
668
1120
840
1241
930
Lubricated
Dry
SAE
SAE
Grade 5
Grade 8
Torque
Torque
*(Ft-Lbs)
*(Ft-Lbs)
5
12
6
14
10
25
11
27
19
44
21
49
30
70
33
78
45
106
51
120
65
153
73
172
90
212
102
240
160
376
178
420
258
606
284
668
386
909
433
1019
475
1288
534
1444
672
1817
745
2012
T = (KWD) / 12
K = 0.15 PLATED
* ALL TORQUE VALUE TOLERANCES ARE ± 5%
15
Plated
Lubricated
SAE
Grade 8
Grade 8
Torque
Torque
*(Ft-Lbs)
*(Ft-Lbs)
9
10
18
15
20
16
33
26
37
30
53
42
58
47
80
64
90
72
115
92
129
103
159
127
180
144
282
226
315
252
454
364
501
401
682
545
764
611
966
772
1083
866
1363
1090
1509
1207
K = 0.12 LUBRICATED)
SAE
7
8