详细介绍-
品牌海山型号QTZ250起重机类型塔式起重机跨度70(米)额定起重力矩2500(kN.m)Zui大回转速度0.7(r/min)
20
25
30
35
40
45
50
55
60
65
70
12t -16.4m (t)a=4
9.5
7.3
5.9
5.1
4.2
3.5
3.1
2.7
2.4
2.1
1.9
6t -30m (t)a=2
6
6
6
5.2
4.3
3.6
3.2
2.8
2.5
2.2
2.0
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25
30
35
40
45
50
55
60
65
12t -17.2m (t)a=4
10.1
7.8
6.1
5.2
4.4
3.8
3.3
2.9
2.6
2.3
6t -31.5m (t)a=2
6
6
6
5.3
4.5
3.9
3.4
3.0
2.7
2.4
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25
30
35
40
45
50
55
60
12t -17.7m (t)a=4
10.45
8.2
6.51
5.42
4.6
3.96
3.46
3.04
2.7
6t -32m (t)a=2
6
6
6
5.52
4.7
4.06
3.56
3.14
2.8
20
25
30
35
40
45
50
52.5
12t -18.8m (t)a=4
11.2
8.63
6.98
5.7
4.94
4.27
3.73
3.5
6t -35m (t)a=2
6
6
6
6
5.04
4.37
3.83
3.6
20
25
30
35
40
45
12t -19.2m (t)a=4
11.4
8.88
7.18
5.9
5.1
4.4
6t -35.4m (t)a=2
6
6
6
6
5.2
4.5