Wire Rope Sling Capacity Chart

Slings with wire rope bodies larger than 1 1 2 diameter are made only with burnt end splices in which the ends of strands are left exposed and then cut off with a torch.
Wire rope sling capacity chart. 0 8 for spliced eyes. Vertical choker basket approx. G is the factor relating mass to force and has the. Sling calculation using the breaking force of wire rope.
Wire rope sling capacity chart xlsx author. Rated capacity working load limit for wire rope slingsas the angle of the sling leg decreases from 60 to 45 to 30 as shown in the capacity chart the rated capacity of the sling decreases. Design factors have been established that allow the sling to give efficient service to the user. See page 91 for reduced choker capacity when using these hook sizes.
Wellworth wire rope slings capacity chart. Enter a page number in the box below to jump to a specific page. Loop size 2 legs 3 legs 4 legs 60 45 30 60 45 30 60 45 30 6 x 19 xip iwrc 1 4 0 65 0 48 1 3 2 x 4 1 1 0 92 0 65 1 7 1 4 0 97 2 2 1 8. Rated capacities basket hitch based on d d ratio of 25.
The 6 x 37 classification iwrc is commonly used in sizes above 1 1 8 because of better flexibility in larger sizes. Wire rope sling capacities. Wire rope slings using the general purpose body style are rugged economical and easy to inspect. The design factor and other factors are used to calculate the rated capacities.
6 1 2012 7 05 36 pm. The rated capacities for wire rope slings are based on a design factor of 5 per asme b30 9. Hand spliced slings should not be used in. All capacities in tons of 2000 lbs.
K t is a factor which allows for the efficiency of the termination 0 9 for ferrule secured eyes. Sling angles of less than 30 should not be used. Change language download pdf. These ends may also be cut shorter and served for smoothness.
Working load limits mechanical splice iwrc. Wire rope sling capacities. Rated capacities shown apply only to 6x19 and 6x37 classification wire rope. Wll f min x k t z p x g where f min is the minimum breaking force of the rope kilonewtons.
Quality continuum quality continuum wire rope end fittings wire rope end fittings shackles shackles sling saver fittings sling. The 6 19 classification iwrc is a rugged general purpose wire rope used for most slings up through 1 1 8 size. Z p is the working coefficient and has the value 5. Either method has the same rated capacity size for size.