Recommended Torque Values For Hydraulic Fittings - JUNTTAN PM 20L Operator's Manual

JUNTTAN
7.16 RECOMMENDED TORQUE VALUES FOR
HYDRAULIC FITTINGS
METRIC
Thread mm
M12x1.5
M14x1.5
M16x1.5
M18x1.5
M20x1.5
M22x1.5
M24x1.5
M26x1.5
M30x2
M36x2
M42x2
M45x2
M52x2
SAE J514 37º Flare (JIC)
Dash Thread
Size Size
-4 7/16-20
-5 1/2-20
-6 9/16-18
-8 3/4-16
-10 7/8-14
-12 1 1/16-12
-14 1 3/16-12
-16 1 5/16-12
-20 1 5/8-12
-24 1 7/8-12
-32 2 1/2-12
BSPP
Nominal Thread
Size Size
mm
6 G 1/8
8 G 1/4
10 G 3/8
12 G 1/2
16 G 5/8
20 G 3/4
25 G 1
32 G 1 1/4
38 G 1 1/2
50 G 2
ORFS SAE J1453 O' RING FACE SEAL
Dash Thread
Size Size
-4 9/16-18
-6 11/16-16
-8 13/16-16
-10 1-14
-12 1 3/16-12
-16 1 7/16-12
-20 1 11/16-12
-24 2-12
140
Notice! Torque values are valid
when threads are not lubricated
before installation.
Lb.ft
15
19
33
37
52
55
74
81
96
162
170
220
367
Lb.ft
Min Max
11 12
14 15
18 20
36 39
57 63
79 88
94 103
108 113
127 133
158 167
245 258
N.m
Style A Style B
with O-ring without O-ring
- 10
20 20
35 35
50 60
60 70
85 115
115 140
190 210
240 290
300 400
Lb.ft
Min Max
10 12
18 20
32 35
46 50
65 70
92 100
125 140
150 165
Routine service section
N.m
15
25
45
50
70
75
100
110
160
220
230
300
500
N.m
Min Max
15 16
19 21
24 28
49 53
77 85
107 119
127 140
147 154
172 181
215 226
332 350
Overtorque
styles A and B
N.m
13
25
45
80
90
140
170
280
370
500
N.m
Min Max
14 16
24 27
43 47
60 68
90 95
125 135
170 190
200 225