Description
| Part Number | Thread inch | Hose I.D. inch | A | H mm | W mm | B | |||
| inch | mm | inch | mm | ||||||
| 1JS77-6-8 | 3/8 | 11/16×16 | 1/2 | 2.67 | 678 | 22 | 22 | 1.45 | 368 |
| 1JS77-8-8 | 1/2 | 13/16×16 | 1/2 | 2.80 | 712 | 22 | 24 | 1.58 | 402 |
| 1JS77-10-8 | 5/8 | 1×14 | 1/2 | 2.95 | 750 | 24 | 30 | 1.73 | 440 |
| 1JS77-10-10 | 5/8 | 1×14 | 5/8 | 3.21 | 815 | 24 | 30 | 1.86 | 473 |
| 1JS77-12-8 | 3/4 | 1-3/16×12 | 1/2 | 3.15 | 801 | 30 | 36 | 1.93 | 491 |
| 1JS77-12-10 | 3/4 | 1-3/16×12 | 5/8 | 3.35 | 851 | 30 | 36 | 2.00 | 508 |
| 1JS77-12-12 | 3/4 | 1-3/16×12 | 3/4 | 3.68 | 934 | 30 | 36 | 2.04 | 519 |
| 1JS77-12-16 | 3/4 | 1-3/16×12 | 1 | 4.18 | 1,062 | 36 | 36 | 2.23 | 567 |
| 1JS77-16-12 | 1 | 1-7/16×12 | 3/4 | 3.90 | 990 | 36 | 41 | 2.26 | 575 |
| 1JS77-16-16 | 1 | 1-7/16×12 | 1 | 4.19 | 1,064 | 36 | 41 | 2.24 | 569 |
| 1JS77-16-20 | 1 | 1-7/16×12 | 1-1/4 | 4.71 | 1,197 | 46 | 41 | 2.44 | 620 |
| 1JS77-20-16 | 1-1/4 | 1-11/16×12 | 1 | 4.29 | 1,089 | 41 | 50 | 2.34 | 595 |
| 1JS77-20-20 | 1-1/4 | 1-11/16×12 | 1-1/4 | 4.78 | 121,4 | 46 | 50 | 2.51 | 63,8 |
| 1JS77-24-24 | 1-1/2 | 2×12 | 1-1/2 | 5.12 | 130,0 | 60 | 60 | 2.73 | 69,4 |
| 1JS77-32-32 | 2 | 2-1/2×12 | 2 | 6.28 | 159,5 | 65 | 75 | 3.52 | 89,4 |
1JS77 One Piece Fitting Video
See the Topa 1JS77 one piece fitting up close in this short video.
The video gives you a clear view of its structure, thread type, and material quality, allowing you to quickly understand the product’s design and function. Both carbon steel and stainless steel options are available, ensuring reliable performance in different environments.
Topa’s crimp style hydraulic hose fittings are built for secure, leak-free connections and proven durability in hydraulic systems. Watch now to see the details for yourself, and request a quick quote from Topa today to get the right fittings for your business.
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