|
Model
|
QTZ20 (3006)
|
QTZ31.5 (3508)
|
QTZ31.5 (4207)
|
QTZ40(4208)
|
QTZ50(4610)
|
QTZ63A(5031)
|
|
Rated Load Moment(KN*M)
|
200
|
315
|
338
|
400
|
500
|
740
|
|
Max Lifting Load(t)
|
2
|
3
|
3
|
4
|
5
|
6
|
|
Working Radius(m)
|
2.5-30
|
2.5-35
|
2.5-42/36
|
2.5-42/36
|
2.5-46
|
2-50
|
|
Load Lifting height(M)
|
Stationary
|
25
|
29
|
29
|
29
|
36
|
35
|
|
Attached
|
|
70
|
90
|
100
|
120
|
139
|
|
Total Power(kw)
|
14.7
|
20.8
|
22.7
|
21.7
|
21.7
|
32
|
|
Stationary Type Dead Weight(T)
|
9.3
|
14.1
|
20
|
21.2
|
26
|
31.2
|
|
Balance Weight(t)
|
4
|
4.26
|
7.1
|
7.8/6.6
|
9.6
|
11.5
|
10.1
|
|
Hoisting Mechanism
|
Rope Fall
|
|
|
|
2
|
4
|
2
|
4
|
2
|
4
|
|
Speed(m/min)
|
6.5/23.1
|
7/31/50
|
7/31/50
|
6
|
31
|
61
|
3
|
15
|
31
|
6
|
31
|
61
|
3
|
15
|
31
|
9
|
39
|
80
|
5
|
20
|
40
|
|
Max Load(t)
|
|
|
|
2
|
2
|
1
|
4
|
4
|
2
|
3
|
3
|
1
|
5
|
5
|
3
|
3
|
3
|
2
|
6
|
6
|
3
|
|
Trolley Speed(m/min)
|
30.5
|
33.2
|
20/30
|
20/30
|
21/31.5
|
20
|
40
|
|
Slewing Speed(m/min)
|
0.7
|
0.46/0.7
|
0.48/0.71
|
0.7
|
0.7
|
0-0.62
|
The series of tower cranesare of lever jib, trolley-jib and upper slewing system.It's structure design is advanced and dependant
