The company can manufacture multiple varieties within three major series of high-strength round-link chains, compact chains, slag-handling chains, connecting links, three-link chains for mine cars, lifting chains, marine chains, fishing chains, hoisting chains, and various corresponding accessories for slings. These chains are available in diameters ranging from 14 to 70 mm and strength grades from 60 to 120.
Keywords: Switching power supply
Product Details
The connecting ring manufactured according to MT/T71-1997 and DIN22253 standards has chamfers (bevels) on its legs.
The connecting ring manufactured according to standard PN-G-46696 does not have chamfers (bevels) on its legs.

Size
| Connecting ring specification dimensions |
b | t |
C |
d | e | I | m +0 -1 | n | p | f | g | Weight |
| [mm] |
[mm] | [mm] |
[mm] | [mm] | [mm] | | :mm] | [mm] | [mm] | [mm] | [mm] | [mm] | [kg] |
| 22X86 |
23 | 86 |
132 | 25 | 133 | 26 | 23 | 52 | 44 | 75 | 46 | 2.6 |
| 24X86 |
25 | 86 |
136 | 25 | 133 | 28 | 25 | 53 | 44 | 78 | 55 | 2.8 |
| 26X92 |
27 | 92 |
147 | 28 | 141 | 30 | 27 | 58 | 44 | 85 | 56 | 3.8 |
| 30X108 | 32 | 108 |
172 | 31 | 159 | 34 | 32 | 70 | 44 | 100 | 59 | 5.2 |
| 34X126 | 36 | 126 |
198 | 37 | ~ | 38 | 36 | 70 | 52 | 110 | ~ | 7.3 |
Mechanical properties
| Connecting ring | Test load | Breaking load | ||||
| Specification dimensions | PN-G-46696 B | PN-G-46696 C | DIN 22253 | PN-G-46696 B | PN-G-46696 C | DIN 22253 |
| [mm] | [kN] | [kN] | [kN] | [kN] | [kN] | [kN] |
| 22X86 | ~ | 440 | 456 | ~ | 550 | 525 |
| 26X92 | ~ | ~ | 595 | ~ | ~ | 690 |
| 30X108 | ~ | ~ | 750 | ~ | ~ | 869 |
| 34X126 | ~ | ~ | 963 | ~ | ~ | 1120 |
| Connecting ring specification dimensions | Bolt | Nut | Screw tightening torque | Weight | ||
| [mm] | Type | Level | Type | Level | [Nm] | [kg] |
| 22X86 | M24X110 | 10.9 | M24 | 10 | 1000 | 2.9 |
| 26X92 | M27X120 | 10.9 | M27 | 10 | 1500 | 3.8 |
| 30X108 | M 30x140 | 10.9 | M30 | 10 | 2100 | 6.4 |
| 34X126 | M36X160 | 10.9 | M36 | 10 | 3 600 | 7.3 |
Open-type connecting rings with dimensions and mechanical properties different from those mentioned above can be custom-made according to customer requirements. * It is possible to manufacture connecting rings without chamfers (bevels) on the legs, in compliance with standard PN-G-46696.
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Jiangsu Gelin Machinery Co., Ltd.
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Fax: 86-513-87590030
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Address: No. 9, Zhennan Road, Jiang'an Town, Rugao City, Nantong, Jiangsu Province
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