DIN 766 Short Link Chain – Welded Steel Calibrated Chain for Utility Use
DIN 766 Short Link Chain is a calibrated, welded steel chain designed for applications requiring precise pitch and consistent dimensions, such as windlass systems and industrial machinery.
Compared to long link chains, the short link structure provides higher strength and better load distribution, making it suitable for more demanding utility applications.
Technical Specifications
| Size d(mm) | d tolerance |
Pitch t(mm) | t tolerance | inner width b1 | out width b2 | length per 11 links | length tolerance | weight(kg/m) |
| 2 | ±0.2 | 12 | +0.2/-0.2 | 3.5 | 7.5 | 132 | +1/-0.5 | 0.07 |
| 3 | ±0.2 | 16 | +0.2/-0.2 | 4.2 | 11 | 176 | +1.4/-0.7 | 0.16 |
| 4 | ±0.2 | 16 | +0.3/-0.2 | 5 | 13.7 | 176 | +2.1/-1.1 | 0.32 |
| 5 | ±0.2 | 18.5 | +0.4/-0.2 | 6 | 17 | 204 | +2.4/-1.2 | 0.5 |
| 6 | ±0.2 | 18.5 | +0.4/-0.2 | 7.2 | 20.2 | 204 | +2.4/-1.2 | 0.8 |
| 7 | ±0.3 | 22 | +0.4/-0.2 | 8.4 | 23.8 | 242 | +3/-1.4 | 1.1 |
| 8 | ±0.3 | 24 | +0.4/-0.2 | 9.6 | 27.2 | 264 | +3.2/-1.5 | 1.4 |
| 9 | ±0.4 | 27 | +0.5/-0.3 | 10.8 | 30.6 | 297 | +3.6/-1.8 | 1.8 |
| 10 | ±0.4 | 28 | +0.5/-0.3 | 12 | 34 | 308 | +3.6/-1.9 | 2.2 |
| 11 | ±0.4 | 31 | +0.5/-0.3 | 13.2 | 37.4 | 341 | +4/-2 | 2.7 |
| 12 | ±0.3 | 36 | +0.6/-0.3 | 14.4 | 40.8 | 396 | +4.4/-2.2 | 3.1 |
| 13 | ±0.5 | 36 | +0.6/-0.3 | 15.6 | 44.2 | 396 | +4.6/-2.4 | 3.8 |
| 14 | ±0.6 | 41 | +0.7/-0.4 | 16.8 | 47.6 | 451 | +5.4/-2.7 | 4.4 |
| 16 | ±0.6 | 45 | +0.8/-0.4 | 19.2 | 54.4 | 495 | +6/-3 | 5.7 |
| 18 | ±0.9 | 50 | +0.8/-0.4 | 21.6 | 61.2 | 550 | +6.6/-3.3 | 7.3 |
| 19 | ±0.4 | 53 | +0.9/-0.4 | 22.8 | 64.6 | 583 | +7/-3.7 | 7.97 |
| 20 | ±1 | 56 | +1.0/-0.5 | 24 | 68 | 616 | +7.4/-3.7 | 9 |
| 23 | ±1.2 | 64 | +1.1/-0.5 | 27.6 | 78.2 | 704 | +8.4/-4.2 | 12 |
| 26 | ±1.3 | 73 | +1.2/-0.6 | 31.2 | 88.4 | 803 | +9.6/-4.8 | 15 |
| 28 | ±1.4 | 78 | +1.3/-0.65 | 33.8 | 95.2 | 858 | +10.2/-5.1 | 18 |
| 30 | ±1.5 | 84 | +1.4/-0.7 | 41 | 102 | 924 | +11/-5.5 | 19.5 |
| 32 | ±1.6 | 90 | +1.5/-0.75 | 43 | 108.8 | 990 | +11.8/-5.9 | 23 |
Packaging Options
- Plastic reel
- Coil packing
- Steel drum
- Palletized export packaging
- OEM retail packaging available
DIN763 VS DIN766
DIN 766 is a Short-Link chain, designed for mechanical use and windlasses. DIN 763 is a Long-Link chain, primarily used for static applications like fencing or decoration.
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