QTZ80 8t Load Capacity Top-Slewing Tower Crane Manufacturers
QTZ80 tower crane is Boom level jib, trolley, rotary hydraulic jacking crane. The performance parameters and the technical indicators are at or better than the national standard. Maximum operating margin is 60 m, independent height is 45 m , attached height can be 150 m, lifting torque rated is 800 kN • m.
QTZ80 tower crane Loading diagram
56m Arm:
Loading Diagram
|
Radius (m)
|
16
|
19
|
21
|
25
|
29
|
32
|
36
|
38
|
45
|
50
|
54
|
55
|
56
|
Weight (t)
|
2 Fall
|
3
|
3
|
3
|
3
|
2.9
|
2.55
|
2.27
|
2.14
|
1.68
|
1.52
|
1.39
|
1.36
|
1.33
|
Weight (t)
|
4 Fall
|
8
|
4.82
|
4.28
|
3.46
|
2.9
|
2.52
|
2.24
|
2.11
|
1.65
|
1.49
|
1.36
|
1.33
|
1.3
|
60m Arm:
Loading Diagram
|
Radius (m)
|
13
|
18
|
22
|
26
|
30
|
34
|
37
|
44
|
50
|
55
|
57
|
59
|
60
|
Weight (t)
|
2 Fall
|
4
|
4
|
4
|
3.28
|
2.78
|
2.4
|
2.16
|
1.69
|
1.36
|
1.19
|
1.13
|
1.06
|
1.03
|
Weight (t)
|
4 Fall
|
8
|
5.23
|
4.13
|
3.37
|
2.81
|
2.37
|
2.13
|
1.66
|
1.33
|
1.16
|
1.1
|
1.03
|
1
|
8t tower crane QTZ80 Parameters
Rated lifting moment (kN.m)
|
800
|
Lifting height (m)
|
Free-standing stationary crane
|
Anchored crane
|
45
|
150
|
Working radius (m)
|
Max. working radius
|
60
|
Min. working radius
|
3
|
Max. lifting capacity (t)
|
8
|
Hoisting mechanism
|
Rope fall
|
α＝2
|
α＝4
|
Speed (m/min)
|
8
|
38
|
80
|
4
|
20
|
40
|
Lifting weight (t)
|
2
|
2
|
1.5
|
6
|
6
|
3
|
Power(kW)
|
24/24/5.4
|
Traction mechanism
|
Speed (m/min)
|
40/22
|
Power (kW)
|
3.3/2.2
|
Slewing mechanism
|
Speed (r/min)
|
0.6/0/6
|
Power (kW)
|
3.7/3.7
|
Safety devices:
1): hoist height limit 2): over speed limit 3) over load limit 4):lifting moment limit 5): slewing angle limit 6): emergency stop button 7):obstruction light (tip of jib, tower head) 8): wind lock device.
As a professional exporter,our target is to serve worldwide clients with high-quality products, great-reliability, devoted responsibility,professional services and honorable credibility to meet customers’ requirements in all aspects. We will supply you 24 hours a day and 7 days a week after-sale services.
If you want to know more about our products, pls contact us by email or phone. Also welcome consult us any question at your convenience, any inquiry or kind suggestions from you will be very appreciated.
Looking forward your kindly inquiry and hope to help your strong business in near future!
Reference:
More about topkit tower crane, pls refer: http://www.nzmachinery.com/topkit-tower-crane_c1
