This Rigger's Handbook is dedicated to Theodore C - Igor Chudov
This Rigger's Handbook is dedicated to Theodore C - Igor Chudov
This Rigger's Handbook is dedicated to Theodore C - Igor Chudov
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Grommet Slings<br />
CABLE LAID GROMMET<br />
WIRE ROPE SLINGS<br />
Cable Laid Grommets have six wire<br />
ropes laid helically around a wire rope<br />
core, with ends joined either by a handtucked<br />
or a mechanical splice <strong>to</strong> form an<br />
endless body. Highly flexible, they res<strong>is</strong>t<br />
kinks and are easy <strong>to</strong> handle. Minimum<br />
circumference of the sling <strong>is</strong> 96 times the<br />
grommet body diameter.<br />
Hand-Tucked<br />
Continuous Construction<br />
...made from one<br />
continuous wire rope<br />
BASKET HITCHES<br />
EIP Fin<strong>is</strong>hed<br />
Component Sling<br />
Rope Body<br />
Dia. (in.) Dia. (in.) Vert. Choker Vertical 30° 45° 60°<br />
7 x 7 x 7 GALVANIZED AIRCRAFT CABLE<br />
1/8 3/8 1.6 1.0 3.2 1.6 2.2 12.8<br />
3/16 9/16 3.5 2.3 6.9 3.5 4.9 6.0<br />
7/32 5/8 4.5 2.9 9.0 4.5 6.4 7.8<br />
7 X 6 X 9 AND 7 X 6 X 37 - EIP<br />
1/4 3/4 5.6 3.6 11 5.6 7.9 9.7<br />
5/16 15/16 8.7 5.6 17 8.7 12 15<br />
3/8 1-1/8 12 8.0 25 12 17 21<br />
7/16 1-5/16 17 11 33 17 23 29<br />
1/2 1-1/2 21 14 43 21 30 37<br />
9/16 1-11/16 27 17 53 27 38 46<br />
5/8 1-7/8 33 21 66 33 46 57<br />
3/4 2-1/4 46 30 92 46 65 80<br />
7/8 2-5/8 62 40 123 62 87 107<br />
1 3 79 51 158 79 112 137<br />
1-1/8 3-3/8 98 64 196 98 138 170<br />
1-1/4 3-3/4 119 77 237 119 168 205<br />
HEADQUARTERS: 55 James E. Casey Drive • Buffalo, NY 14206 PHONE: 716.826.2636 FAX: 716.826.4412 www.hanessupply.com<br />
36<br />
YOUR SLING AND RIGGING SPECIALIST<br />
Rated Capacity Adjustment<br />
For Choker Hitches<br />
ANGLE<br />
OF<br />
CHOKE<br />
IN<br />
DEGREES<br />
120-180<br />
90-119<br />
60-89<br />
30-59<br />
0-29<br />
PERCENT<br />
OF SLING<br />
RATED<br />
CAPACITY<br />
APPLICABLE<br />
100%<br />
87%<br />
74%<br />
62%<br />
49%<br />
When a choke <strong>is</strong> drawn down tight against a<br />
load, or a side pull <strong>is</strong> exerted resulting in an<br />
angle of less than 120 degrees, an<br />
adjustment must be made for further<br />
reduction of the sling rated capacity.<br />
Mechanical Splice<br />
7 Parts of Wire Rope in the<br />
Sling Body<br />
No. 21 B Rated Capacity - Tons (2,000 Lbs.) No. 15 B Rated Capacity - Tons (2,000 Lbs.)<br />
BASKET HITCHES<br />
Fin<strong>is</strong>hed<br />
Sling<br />
Body<br />
Dia. (in.) Vert. Choker Vertical 30° 45° 60°<br />
7 x 7 x 19 CONSTRUCTION<br />
1/4 .83 .54 1.7 .83 1.2 1.4<br />
3/8 1.8 1.2 3.6 1.8 2.5 3.1<br />
1/2 3.0 2.0 6.1 3.0 4.3 5.3<br />
5/8 4.6 3.0 9.1 4.6 6.4 7.9<br />
7 x 6 x 19 AND 7 x 6 x 37 - EIP CONSTRUCTION<br />
3/4 6.2 4.1 12 6.2 8.8 11<br />
7/8 8.3 5.4 17 8.3 12 14<br />
1 11 6.8 21 11 15 18<br />
1-1/8 13 8.4 26 13 18 22<br />
1-1/4 16 10 31 16 22 27<br />
1-3/8 18 12 37 18 26 32<br />
1-1/2 22 14 43 22 31 38<br />
1-5/8 25 16 50 25 36 44<br />
1-3/4 28 18 56 28 40 49<br />
Rated Capacities Basket Hitch and vertical lift based on<br />
D/d ratio of 5 when "d" <strong>is</strong> diameter of the fin<strong>is</strong>hed grommet.<br />
Rated Capacities based on pin diameter no smaller than<br />
5 times the body diameter.<br />
Rated capacities based on design fac<strong>to</strong>r of 5.<br />
Sling angles of less than 30 degrees shall not be used.
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