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GEMCO is a hydraulic system products factory integrating R&D, production, wholesale and sales. It provides the production, testing and delivery of high pressure ball valves hydraulic hoses assembly, quick coupling, connectors, assemblies and other industrial partes for various hydraulic demand fields domestic and abroad. One-stop service with high quality and fast delivery is available.
| Part Number | Thread inch |
Hose l.D. inch |
A inch |
A mm |
E inch |
E mm |
W inch |
B inch |
B mm |
|
| 1J743-4-4 1J743-4-4-SM 1J743-4-6 |
1/4 1/4 1/4 |
9/16×18 9/16×18 9/16×18 |
1/4 1/4 3/8 |
1.97 1.97 2.23 |
50 50 57 |
0.39 0.39 0.39 |
10 10 10 |
11/16 17mm 11/16 |
1.22 1.22 1.20 |
31 31 30 |
| 1J743-6-4 1J743-6-4-SM 1J743-6-5 |
3/8 3/8 3/8 |
11/16×16 11/16×16 11/16×16 |
1/4 1/4 5/16 |
2.08 2.08 2.37 |
53 53 60 |
0.43 0.43 0.43 |
11 11 11 |
13/16 22mm 13/16 |
1.33 1.33 1.62 |
34 34 41 |
| 1J743-6-6 1J743-6-8 1J743-8-4 |
3/8 3/8 1/2 |
11/16×16 11/16×16 13/16×16 |
3/8 1/2 1/4 |
2.34 2.66 2.56 |
59 68 65 |
0.43 0.43 0.59 |
11 11 15 |
13/16 13/16 15/16 |
1.31 1.41 1.81 |
33 36 46 |
| 1J743-8-6 1J743-8-6-SM 1J743-8-8 |
1/2 1/2 1/2 |
13/16×16 13/16×16 13/16×16 |
3/8 3/8 1/2 |
2.53 2.53 2.83 |
64 64 72 |
0.59 0.59 0.59 |
15 15 15 |
15/16 24mm 15/16 |
1.50 1.50 1.57 |
38 38 40 |
| 1J743-8-8-SM 1J743-8-10 1J743-10-8 |
1/2 1/2 5/8 |
13/16×16 13/16×16 1×14 |
1/2 5/8 1/2 |
2.83 3.09 2.93 |
72 78 74 |
0.59 0.59 0.63 |
15 15 16 |
24mm 15/16 1-1/8 |
1.57 1.65 1.67 |
40 42 42 |
| 1J743-10-10 1J743-10-10-SM 1J743-10-12 |
5/8 5/8 5/8 |
1×14 1×14 1×14 |
5/8 5/8 3/4 |
3.17 3.17 3.36 |
81 81 85 |
0.63 0.63 0.65 |
16 16 16 |
1-1/8 30mm 1-1/8 |
1.73 1.73 1.93 |
44 44 49 |
| 1J743-12-8 1J743-12-10 1J743-12-12 |
3/4 3/4 3/4 |
1-3/16×12 1-3/16×12 1-3/16×12 |
1/2 5/8 3/4 |
3.57 3.62 3.63 |
91 92 92 |
0.82 0.83 0.83 |
21 21 21 |
1-3/8 1-3/8 1-3/8 |
2.31 2.18 2.19 |
59 55 56 |
| 1J743-12-12-SM 1J743-12-16 1J743-16-12 |
3/4 3/4 1 |
1-3/16×121-3/16×121-7/16×12 | 3/4 1 3/4 |
3.63 3.67 4.02 |
92 93 102 |
0.83 0.81 0.94 |
21 21 24 |
36mm 1-3/8 1-5/8 |
2.19 2.05 2.59 |
56 52 66 |
| 1J743-16-16 1J743-16-20 1J743-20-16 |
1 1 1-1/4 |
1-7/16×12 1-7/16×12 1-11/16×12 |
1 1-1/4 1 |
4.38 4.59 4.52 |
111 117 115 |
0.94 0.94 1.00 |
24 24 25 |
1-5/8 1-5/8 1-7/8 |
2.76 2.94 2.93 |
70 75 74 |
| 1J743-20-20 1J743-24-20 1J743-24-24 |
1-1/4 1-1/2 1-1/2 |
1-11/16×12 2×12 2×12 |
1-1/4 1-1/4 1-1/2 |
4.78 4.99 4.70 |
121 127 119 |
1.00 1.11 1.07 |
25 28 27 |
1-7/8 2-1/4 2-1/4 |
3.09 3.30 3.33 |
78 84 85 |
