Swivel Forerunner is the most common rotating link on a chain assembly. The Swivel Forerunner is an assembly which is made up of 5 parts: End Link, Enlarged Link, Swivel Shackle, Enlarged Link, Common Link.
The Swivel Forerunner allows the anchor to rotate without twisting the chain itself. Jeyco Australia can supply alternative configurations upon request.
d = diameter. Assembly: end link, enlarged link, swivel, enlarged link, common link
| Diameter (mm) | U2 Proof Load (Tonne-F) | U2 Break Load (Tonne-F) | U3 Proof Load (Tonne-F) | U3 Break Load (Tonne-F) | Swivel Only Weight (kg) | Assembly Weight (kg) |
|---|---|---|---|---|---|---|
| 12.5 | 6.73 | 9.38 | 9.38 | 13.51 | 0.7 | 2.5 |
| 14 | 8.36 | 11.73 | 11.73 | 16.89 | 0.9 | 2.8 |
| 16 | 10.91 | 15.30 | 15.30 | 22.03 | 1.1 | 3.1 |
| 17.5 | 12.95 | 18.25 | 18.25 | 26.10 | 1.8 | 4.4 |
| 19 | 15.30 | 21.52 | 21.52 | 30.69 | 2.4 | 5.8 |
| 20.5 | 17.85 | 24.88 | 24.88 | 35.59 | 3.0 | 7.2 |
| 22 | 20.39 | 28.55 | 28.55 | 40.89 | 3.6 | 8.9 |
| 24 | 24.17 | 33.85 | 33.85 | 48.54 | 4.7 | 11.5 |
| 26 | 28.35 | 39.67 | 39.67 | 56.70 | 6.0 | 14.6 |
| 28 | 32.73 | 45.79 | 45.79 | 65.47 | 7.3 | 18.0 |
| 30 | 37.53 | 52.41 | 52.41 | 74.95 | 9.1 | 22.3 |
| 32 | 42.52 | 59.45 | 59.45 | 84.94 | 10.5 | 26.4 |
| 34 | 47.72 | 66.79 | 66.79 | 95.55 | 13.1 | 32.2 |
| 36 | 53.33 | 74.64 | 74.64 | 107.07 | 16.0 | 38.7 |
| 38 | 59.25 | 82.80 | 82.80 | 118.29 | 18.5 | 45.2 |
| 40 | 65.26 | 91.37 | 91.37 | 130.52 | 20.5 | 51.9 |
| 42 | 71.69 | 100.03 | 100.03 | 142.76 | 25.0 | 61.1 |
| 44 | 78.42 | 110.13 | 110.13 | 157.04 | 28.0 | 69.5 |
| 46 | 85.35 | 119.31 | 119.31 | 171.31 | 31.0 | 78.4 |
| 48 | 92.59 | 130.52 | 130.52 | 184.57 | 35.0 | 89.0 |
| 50 | 100.03 | 139.70 | 139.70 | 199.86 | 42.0 | 102.8 |
| 52 | 108.09 | 150.92 | 150.92 | 215.16 | 48.0 | 116.3 |
| 54 | 116.25 | 162.13 | 162.13 | 231.48 | 53.0 | 129.6 |
| 56 | 124.41 | 174.37 | 174.37 | 247.79 | 60.0 | 145.4 |
| 58 | 131.54 | 184.57 | 184.57 | 265.13 | 65.0 | 160.0 |
| 60 | 140.72 | 197.82 | 197.82 | 282.46 | 71.0 | 176.3 |
| 62 | 149.90 | 210.06 | 210.06 | 299.80 | 79.0 | 195.0 |
| 64 | 159.08 | 223.32 | 223.32 | 319.17 | 87.0 | 214.2 |
| 66 | 169.27 | 235.55 | 235.55 | 336.51 | 95.0 | 234.7 |
| 68 | 178.45 | 249.83 | 249.83 | 356.90 | 107.0 | 260.6 |
| 70 | 187.63 | 263.09 | 263.09 | 376.28 | 117.0 | 283.8 |
| 73 | 202.92 | 284.50 | 284.50 | 406.87 | 132.0 | 321.1 |
| 76 | 219.24 | 306.93 | 306.93 | 438.48 | 145.0 | 358.6 |
| 78 | 230.46 | 322.23 | 322.23 | 458.87 | 158.0 | 388.7 |
| 81 | 245.75 | 344.66 | 344.66 | 491.50 | 170.0 | 428.9 |
| 84 | 263.09 | 368.12 | 368.12 | 526.17 | 190.0 | 478.0 |
| 87 | 280.42 | 392.59 | 392.59 | 560.84 | 210.0 | 529.4 |
| 90 | 297.76 | 417.06 | 417.06 | 595.51 | 240.0 | 594.8 |
| 92 | 309.99 | 536.37 | 536.37 | 619.99 | 250.0 | 629.4 |
| 95 | 329.37 | 459.89 | 459.89 | 656.70 | 280.0 | 697.4 |
| 97 | 341.60 | 477.23 | 477.23 | 682.19 | 290.0 | 734.9 |
| 100 | 359.96 | 503.74 | 503.74 | 719.92 | 330.0 | 817.4 |
| 102 | 373.22 | 522.09 | 522.09 | 746.43 | 340.0 | 855.4 |
| 105 | 393.61 | 549.63 | 549.63 | 785.18 | 390.0 | 952.3 |
| 107 | 405.85 | 567.98 | 567.98 | 784.16 | 400.0 | 996.4 |
| 111 | 433.38 | 605.71 | 605.71 | 864.72 | 450.0 | 1115.3 |
| 114 | 452.75 | 635.28 | 635.28 | 906.53 | 500.0 | 1221.6 |
| 117 | 474.17 | 663.84 | 663.84 | 948.34 | 540.0 | 1321.3 |
| 120 | 495.58 | 694.43 | 694.43 | 991.16 | 553.0 | 1392.3 |
| 122 | 509.86 | 713.80 | 713.80 | 1018.7 | 620.0 | 1504.8 |
All dimensions are approximate. Additional sizes available upon request.
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