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¡ß 5 ¡ß ¿ÍÀÌ¾î ½½¸µ, üÀÎ ½½¸µ À¯Çüº° ¾ÈÀüÀ² |
2007-02-14 20:01:18 |
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ÀÛ¼ºÀÎ |
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¡Ú ¿ÍÀÌ¾î ½½¸µ À¯Çüº° ¾ÈÀüÀ² |
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0 |
60¨¬> |
60¨¬> |
0 |
60¨¬> |
90¨¬> |
120¨¬> |
0 |
60¨¬> |
90¨¬> |
120¨¬> |
1 |
0.75 |
0.5 |
2 |
1.73 |
1.41 |
1 |
1 |
0.87 |
0.71 |
0.5 |
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1 |
1.4 |
1.7 |
1.5 |
2.1 |
2.6 |
2 |
2.8 |
3.5 |
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0-90¨¬
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0-90¨¬
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1.6 |
1.25 |
0.85 |
1.3 |
0.87 |
Type |
S, W, L-(Safe Working Load ) |
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Cradle Sling Lifting coils, steel strip, etc.
Basket Hitch S,W,L = 1.4 x W,L,L of sling
Protect Rope from sharp corners. |
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Cradle Slings Lifting boilers and packaging cases, etc.
Double Basket Hitch S,W,L = 2.1 x W,L,L of sling. |
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Halshing Slings Method using a single sling in place of an endless sling where a ¡®bight¡¯ is required. A stirrup fitted temporarily in the bight will minimise damage to the sling.
Double and Choked. S,W,L = 1.6 x W,L,L of sling. |
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Double Wrap Slings Note how the double wrap grips the load and helps to prevent it from slipping sideways out of the slings.
Double Wrap Basket Hitch S,W,L = 2.1 x W,L,L of sling. |
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Combination Slings Timber steel sheets and packing cases, etc.
N.B. Maximum angle between legs is 90¨¬ |
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Reeving Slings Lifting tubes, bars and rods, etc.
Double Choke Hitch S,W,L = 1.1 x W,L,L of sling. |
The working load limits of slings made from general engineering ropes to BS EN 12385-4 should conform to BS EN 13414-1: 2003 |
¡Ú üÀν½¸µ À¯Çüº° ¾ÈÀüÀ² |
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Angle of Indication |
- |
- |
<45©ª |
45©ª-60©ª |
<45©ª |
45©ª-60©ª |
<45©ª |
45©ª-60©ª |
- |
<45©ª |
45©ª-60©ª |
Load Factor |
1 |
0.8 |
1.4 |
1 |
1.12 |
0.8 |
2.1 |
1.5 |
1.6 |
1.4 |
2.1 | ¡Ú¿Âµµ¿¡ µû¸¥ ¾ÈÀüÀ²
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Angle |
>45©ª |
45©ª-60©ª |
>45©ª |
45©ª-60©ª |
>45©ª |
45©ª-60©ª |
Load factor |
0,7 |
1 |
0.7 |
1 |
0,7 |
0.7 |
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Shock |
slight shocks |
medium shocks |
strong shocks |
Load factor |
1 |
0,7 |
not permissible | |
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