Fixed Nut Super Shackles, bow shackles with safety bolt and fixed nut.

Certificaton: The bow shackles with safety bolt can be supplied with a works certificate, 3.1 material certificate, manufacturer test certificate, EC Declaration of Conformity. All shackles starting from 150 tons are supplied with a Lloyd’s Register of Shipping Certificate on proof load.

Note: Green Pin® Standard, Polar and Super shackles can be equipped with an extra AISI 316 securing bolt which is drilled through the nut and shackle pin.

This securing bolt is fastened with two sets of Nord-Lock® washers and a securing nut. This will keep the shackle nut in position. The Nord-Lock wedge-locking washers lock when subjected to extreme vibration or dynamic loads.

Standard: ASME B30.26 and meets performance requirements of US Fed. Spec. RR-C-271 Type IVA Class 3, Grade B.

  • Material: Bow and pin alloy steel, Grade 8, quenched and tempered
  • Temperature range: -20°C up to +200°C.
  • Finish: Hot dipped galvanized (175 ton shackle is painted)
  • Safety factor: MBL equals 5 x WLL
  • Grade: 8
Part Code WLL
ton
Torque Diameter body a (mm) Diameter pin b (mm) Securing bolt thread c (mm) Securing bolt length d (mm) CAD
11.31SUGHMB13FN 3.3 9.2 13.5 16 M6 35
11.31SUGHMB16FN 5 9.2 16 19 M6 40
11.31SUGHMB19FN 7 9.2 19 22 M6 45
11.31SUGHMB22FN 9.5 22 22 25 M8 50
11.31SUGHMB25FN 12.5 22 25 28 M8 55
11.31SUGHMB28FN 15 43 28 32 M10 60
11.31SUGHMB32FN 18 43 32 35 M10 65
11.31SUGHMB35FN 21 43 35 38 M10 70
11.31SUGHMB38FN 30 22 38 42 M8 75
11.31SUGHMB45FN 40 22 45 50 M8 90
11.31SUGHMB57FN 55 43 57 57 M10 100
11.31SUGHMB70FN 85 75 70 70 M12 120
11.31SUGHMB83FN 120 75 83 83 M12 140

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