1
Group
13
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Load diagram
– Chain -
Safety factor 4:1
1-leg
Chain
2-leg
Chain
2-leg
Chain
3– and 4-leg
Chain
3– and 4-leg
Chain
Loadfactor 1,0
1,4
1,0
2,1
1,5
Type
Chain mm.
Grade 80
6
1000 1400 1000 2100
1500
Grade 100
6
1400 2000 1400 3000
2120
Grade 80
7
1500 2100 1500 3150
2250
Grade 100
7
1900 2650 1900 4000
2800
Grade 80
8
2000 2800 2000 4250
3000
Grade 100
8
2500 3550 2500 5300
3750
Grade 80
10
3200 4500 3200 6700
4750
Grade 100
10
4000 5600 4000 8000
6000
Grade 80
13
5000 7100 5000 10000
7500
Grade 100
13
6700 9500 6700 14000
10000
Grade 80
16
8000 11200 8000 17000
11800
Grade 100
16
10000 14000 10000 21200
15000
Grade 80
18
10000 14000 10000 21200
15000
Grade 80
20
12500 18000 12500 26500
18000
Grade 80
22
15000 21200 15000 32000
22400
Grade 100
22
19000 26500 19000 40000
28000
Grade 80
26
20000 28000 20000 40000
30000
Grade 80
32
32000 45000 32000 63000
47500
Grade 80
23
16000 22400 16000 33500
23600
Grade 80
28
25000 35500 25000 50000
37500
Grade 80
36
40000 56000 40000 80000
60000
Grade 80
40
50000 71000 50000 100000 75000
Grade 80
45
63000 90000 63000 125000 95000
Grade 80
50
80000 112000 80000 160000 120000
Grade 80
56
100000 140000 100000 200000 150000
Load diagram
Safety factor 4:1
Working Environment Authority provides *) that by asymmetric loads must following be observed: 2-leg chain is calculated as similar 1-leg chain, 3- and 4-leg is
calculated as similar 2-leg. By symmetrical lift with 3- and 4-leg can load weight divided by 1 / 3 per. leg.
*) It is in this context, WEA's view that the load is asymmetric unless it can be documented that it is even / symmetrical divided.
Working angles above 60 ° is NOT allowed - Danløft steel chains have a full load capacity between - 40C grades and + 200C grades