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Specifications:
|
d |
MBL(T) |
Vertical Working Load Of Single Leg(T) |
Working Load Of Double Legs(T) |
Working Load Of Four Legs(T) | ||
|
|
|
| ||||
|
α=0° |
α≤45° |
45°≤α≤60° |
α≤45° |
45°≤α≤60° | ||
|
21 |
25 |
5 |
7 |
5 |
10 |
7 |
|
24 |
32 |
6 |
9 |
6 |
13 |
9 |
|
27 |
41 |
8 |
11 |
8 |
17 |
12 |
|
30 |
51 |
10 |
14 |
10 |
21 |
15 |
|
33 |
62 |
12 |
17 |
12 |
26 |
18 |
|
36 |
73 |
14 |
20 |
14 |
31 |
22 |
|
39 |
86 |
17 |
24 |
17 |
36 |
26 |
|
42 |
100 |
20 |
28 |
20 |
42 |
30 |
|
45 |
115 |
23 |
32 |
23 |
48 |
34 |
|
48 |
131 |
26 |
36 |
26 |
55 |
39 |
|
54 |
166 |
33 |
46 |
33 |
69 |
49 |
|
60 |
205 |
41 |
57 |
41 |
86 |
61 |
|
66 |
317 |
63 |
88 |
63 |
133 |
95 |
|
72 |
377 |
75 |
105 |
75 |
158 |
113 |
|
78 |
443 |
88 |
124 |
88 |
186 |
132 |
|
84 |
513 |
102 |
143 |
102 |
215 |
154 |
|
90 |
589 |
118 |
165 |
118 |
247 |
176 |
|
96 |
671 |
134 |
187 |
134 |
281 |
201 |
|
102 |
757 |
151 |
212 |
151 |
318 |
227 |
|
108 |
849 |
169 |
237 |
169 |
356 |
254 |
|
120 |
1048 |
209 |
293 |
209 |
440 |
314 |
|
132 |
1268 |
253 |
355 |
253 |
532 |
380 |
|
144 |
1510 |
302 |
422 |
302 |
634 |
453 |
|
156 |
1772 |
354 |
496 |
354 |
744 |
531 |
|
168 |
2055 |
411 |
575 |
411 |
863 |
616 |
|
180 |
2359 |
471 |
660 |
471 |
991 |
707 |
Note:
1.
Safety
factor(n) is 5:1; the safety factor also can be chosen by D: n≥5, if D<60mm; n=6.33-0.022D, if 60mm≤D≤150 mm; n≥3, if D>150mm.
2.
The
ropes specified in table belong to 6*36WS+IWR, 6*61(a
type) and 8*61(ab type, if D>330mm) with rope grade 1770MPa.
3.
The minimum circumference of
sling is 35 times the nominal diameter.
4.
The rope is braided with
strands together.
5.
Refer
to the standards: EN13414-3-2003, PM20.
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