Wire rope sling
Wire Rope Sling Data
1. Hand-Spliced Wire Rope Sling (Steel Core)
Standard: GB/T 16271, GB/T 16762
Description
Hand-spliced wire rope slings are manufactured by manually splicing the rope ends to form eye loops. This traditional method ensures flexibility and reliability for general lifting operations.
Features
- Flexible and easy to handle
- Suitable for general lifting
- Lower cost compared to pressed slings
Table (Clean English)
| Product Code | Nominal Diameter (mm) | WLL 1670 MPa (kN) | WLL 1770 MPa (kN) | Eye Size A×B (mm) | Rope Structure |
|---|---|---|---|---|---|
| JWWDI06 | 6–8 | 4.97 | 5.27 | 160×80 | 6×19(b) |
| JWWDI09 | 9–11 | 9.39 | 9.95 | 220×110 | 6×19(b) |
| JWWDI12 | 12–14 | 15.2 | 16.1 | 280×140 | 6×19(b) |
| JWWDI16 | 16–20 | 29.8 | 31.6 | 400×200 | 6×37(b) |
| JWWDI22 | 22–26 | 50.4 | 53.4 | 520×260 | 6×37(b) |
| JWWDI28 | 28–32 | 76.4 | 80.9 | 640×320 | 6×61(b) |
| JWWDI34 | 34–38 | 108 | 114 | 760×380 | 6×61(b) |
| JWWDI40 | 40–48 | 172 | 182 | 960×480 | 6×61(b) |
| JWWDI52 | 52–60 | 258 | 273 | 1200×600 | 6×61(a) |
| JWWDI64 | 64–72 | 371 | 393 | 1440×720 | 6×61(a) |
| JWWDI76 | 76–90 | 579 | 614 | 1800×900 | 6×61(ab) |
| JWWDI94 | 94–98 | 799 | 847 | 1960×980 | 6×61(ab) |
| JWWDI102 | 102–106 | 935 | 991 | 2120×1060 | 6×61(ab) |
| JWWDI108 | 108–112 | 1015 | 1075 | 2240×1120 | 6×61(ab) |
| JWWDI114 | 114–118 | 1127 | 1194 | 2360×1180 | 6×61(ab) |
| JWWDI120 | 120 | 1164 | 1234 | 2400×1200 | 6×61(ab) |
2. Aluminum Ferrule Pressed Wire Rope Sling (Steel Core)
Standard: GB 6946, GB/T 16762
Description
These slings are manufactured using aluminum ferrules pressed onto the rope ends to form eye loops. This method provides higher strength and consistency compared to hand splicing.
Features
- Higher efficiency and strength
- Uniform quality
- Better for heavy-duty lifting
Table (Clean English)
| Product Code | Nominal Diameter (mm) | WLL 1670 MPa (kN) | WLL 1770 MPa (kN) | Eye Size A×B (mm) | Rope Structure |
|---|---|---|---|---|---|
| JWWDW06 | 6–8 | 6.39 | 6.77 | 160×80 | 6×19(b) |
| JWWDW09 | 9–11 | 12.1 | 12.8 | 220×110 | 6×19(b) |
| JWWDW12 | 12–14 | 19.6 | 20.7 | 280×140 | 6×19(b) |
| JWWDW16 | 16–20 | 38.4 | 40.7 | 400×200 | 6×37(b) |
| JWWDW22 | 22–26 | 64.8 | 68.7 | 520×260 | 6×37(b) |
| JWWDW28 | 28–32 | 98.2 | 104 | 640×320 | 6×61(b) |
| JWWDW34 | 34–38 | 138 | 147 | 760×380 | 6×61(b) |
| JWWDW40 | 40–44 | 186 | 197 | 880×440 | 6×61(b) |
| JWWDW46 | 46–54 | 268 | 284 | 1080×540 | 6×61(b) |
| JWWDW58 | 58–64 | 377 | 399 | 1280×640 | 6×61(ab) |
| JWWDW68 | 68–76 | 531 | 563 | 1520×760 | 6×61(ab) |
| JWWDW78 | 78–82 | 700 | 741 | 1640×820 | 6×61(ab) |
| JWWDW84 | 84–88 | 805 | 853 | 1760×880 | 6×61(ab) |
| JWWDW90 | 90–104 | 1125 | 1191 | 2080×1040 | 6×61(ab) |
| JWWDW106 | 106–120 | 1497 | 1587 | 2400×1200 | 6×61(ab) |
Ferrule-pressed slings provide higher strength and more consistent quality compared to hand-spliced slings, making them more suitable for heavy-duty lifting applications.