7050 Tower Crane
Shandong Huaxia Group Co.,Ltd is one of the leading China 7050 tower crane manufacturers, we are able to offer you 20t tower crane mast section, cab or boom, welcome to contact our factory.
max.load 20T,boom length 70m,tipload 5T
Max Working Height（m）/Wall-tie Location（m） Outrigger Stationary Traveling Innner climbing
Main Specificationgs
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Hoisting |
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90 kw |
|
0~90/0~45m/min |
0~45/0~22.5m/min |
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5/10t |
10/20t |
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Trolleying |
|
0~60m/min |
11 kw |
|
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Slewing |
|
0~0.7r/min |
185N.mX3 |
|
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Traveling |
|
25/12.5m/min |
6X5.2/2.6 kw |
|
|
R（m） |
R（max）m |
R（max）T |
22 |
25 |
28 |
30 |
35 |
40 |
45 |
50 |
55 |
60 |
65 |
70 |
|
|
70 m |
α=2 |
4.5~43.05 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
9.51 |
8.4 |
7.49 |
6.73 |
6.09 |
5.54 |
|
α=4 |
4.5~21.85 |
20 |
19.91 |
17.188 |
15.05 |
13.86 |
11.48 |
9.7 |
8.31 |
7.2 |
6.29 |
5.53 |
4.89 |
4.35 |
|
|
65m |
α=2 |
4.5~43.85 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
9.73 |
8.6 |
7.63 |
6.9 |
6.25 |
|
|
α=4 |
4.5~22.25 |
20 |
20 |
17.59 |
15.41 |
14.19 |
11.76 |
9.94 |
8.53 |
7.4 |
6.47 |
5.7 |
5.05 |
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|
60 m |
α=2 |
4.5~44.65 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
9.95 |
8.8 |
7.85 |
7.06 |
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|
α=4 |
4.5~22.85 |
20 |
20 |
17.98 |
15.76 |
14.52 |
12.05 |
10.19 |
8.75 |
7.6 |
6.65 |
5.87 |
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|
55m |
α=2 |
4.5~45.35 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
9 |
8.03 |
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|
α=4 |
4.5~23.25 |
20 |
20 |
18.38 |
16.12 |
14.86 |
12.34 |
10.44 |
8.97 |
7.8 |
6.83 |
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|
50m |
α=2 |
4.5~46.2 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
9.2 |
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|
α=4 |
4.5~23.7 |
20 |
20 |
18.78 |
16.47 |
15.19 |
12.62 |
10.69 |
9.2 |
8 |
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|
45m |
α=2 |
4.5~45 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
|||||
|
α=4 |
4.5~24.3 |
20 |
20 |
18.38 |
16.12 |
14.86 |
12.34 |
10.44 |
8.97 |
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|
40m |
α=2 |
4.5~40 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
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α=4 |
4.5~24.7 |
20 |
20 |
18.78 |
16.47 |
15.19 |
12.62 |
10.69 |
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