Main Parameters for Hydraulic Self-raising QTZ Tower Cranes
|
Model
|
QTZ160(6516)
|
QTZ125(5518)
|
QTZ100A(5515)
|
|
Amplitude (M)
|
65
|
55
|
55
|
|
Independent Height (M)
|
50
|
46/52
|
50/50
|
|
Max. Height (M)
|
190
|
200
|
180
|
|
Max. Lifting Capacity (T)
|
10
|
8
|
8
|
|
Assistant Support Frame
|
6
|
6
|
4
|
|
Main Material
|
135×135×12
(square steel tube) |
135×135×12
(square steel tube)
|
135×135×12
(square steel tube)
|
|
Standard Mast Section Dimension
|
1.935×1.935×2.8
|
1.835×1.835×2.5
|
1.835×1.835×2.5
|
|
Lifting Speed (a=2)(m/min)
|
100/50
|
100/50
|
100/50
|
|
Slewing Speed (r/min)
|
0.61
|
0.6
|
0.55
|
|
Trolley Travel Speed (m/min)
|
60/30/10
|
60/30/10
|
60/30/10
|
|
Max. Lifting Moment (KNm)
|
1600
|
1250
|
1000
|
|
Working Temperature (℃)
|
20～+40
|
20～+40
|
20～+40
|
|
Undercarriage Form
|
Four Landing Legs
Without Ballast
|
Type A. Cross-shaped beam with slanting strut and ballast
Type B. Cross-shaped beam with slanting strut but no ballast
|
Type A. Cross-shaped beam with slanting strut and ballast
Type B. Cross-shaped beam with slanting strut but no ballast
|
|
Model
|
QTZ80(5512)
|
QTZ63(5013)
|
QTZ63C(5211)
|
|
Amplitude (M)
|
55
|
50
|
52
|
|
Independent Height (M)
|
46
|
41
|
40
|
|
Max. Height (M)
|
151
|
141
|
140
|
|
Max. Lifting Capacity (T)
|
8
|
6
|
6
|
|
Assistant Support Frame
|
5
|
4
|
5
|
|
Main Material
|
135×135×12
(square steel tube)
|
135×135×10
(square steel tube) 135×135×12 Reinforcing mast section |
∠160*16
Reinforcing mast section ∠160*14 |
|
Standard Mast Section Dimension
|
1.835×1.835×2.5
|
1.835×1.835×2.5
|
1.615×1.615×2.5
|
|
Lifting Speed (a=2) (m/min)
|
100/50
|
80/40/8.5
|
80/40/8.5
|
|
Slewing Speed (r/min)
|
0.65
|
0.64
|
0.64
|
|
Trolley Travel Speed ( m/min)
|
60/30/10
|
42/21
|
42/21
|
|
Max. Lifting Moment (KNm)
|
800
|
630
|
630
|
|
Working Temperature(℃)
|
-20～+40
|
-20～+40
|
-20～+40
|
|
Undercarriage Form
|
Type A. Cross-shaped beam with slanting strut and ballast
Type B. C, ro, ss, -sh, aped beam with slanting strut but no ballast
|
Type A. Cross-shaped beam with slanting strut and ballast
Type B. Cross-shaped beam with slanting strut but no ballast
|
Type A. #-shaped Beam without ballast
Type B. Cross-shaped beam with slanting strut and ballast
|
|
Model
|
QTZ50(4810)
|
QTZ40(4708)
|
QTZ40(4708)
|
|
Amplitude (M)
|
48
|
47
|
45
|
|
Independent Height (M)
|
35
|
32.5
|
32.5
|
|
Max. Height (M)
|
140
|
100
|
100
|
|
Max. Lifting Capacity (T)
|
6
|
4
|
4
|
|
Assistant Support Frame
|
4
|
4
|
4
|
|
Main Material
|
135×135×10
(square steel tube) Reinforcing mast section 135×135×12 (square steel tube) |
160×160×12
Angle steel |
160×160×12
Angle steel |
|
Standard Mast Section Dimension
|
1.835×1.835×2.5
|
1.5×1.5×2.5
|
1.5×1.5×2.5
|
|
Lifting Speed (a=2)(m/min)
|
76/36/8
|
69.4/34.7
|
76/38/10
|
|
Slewing Speed (r/min)
|
0.64
|
0.62
|
0.77
|
|
Trolley Travel Speed (m/min)
|
42/21
|
38/19
|
21.6/43.2
|
|
Max. Lifting Moment (KNm)
|
500
|
400
|
400
|
|
Working Temperature (℃)
|
-20～+40
|
-20～+40
|
-20～+40
|
|
Undercarriage Form
|
Type A. Cross-shaped beam with slanting strut and ballast
Type B. Cross-shaped beam with slanting strut but no ballast
Type C.#-shaped beam without ballast |
Type A. Cross-shaped beam with slanting strut and ballast
Type B. Cross-shaped beam with slanting strut but no ballast
Type C.#-shaped beam without ballast
|
Type A. Cross-shaped beam with slanting strut and ballast
Type B. Cross-shaped beam with slanting strut but no ballast
Type C.#-shaped beam without ballast
|
|
Model
|
QZT31.5(3883)(4075)(4264)
|
|
Amplitude (M)
|
38
40 42 |
|
Independent Height (M)
|
30
|
|
Max. Height (M)
|
100
|
|
Max. Lifting Capacity (T)
|
3
|
|
Assistant Support Frame
|
5
|
|
Main Material
|
125×125×10
Angle steel |
|
Standard Mast Section Dimension
|
1.5×1.5×2.4
|
|
Lifting Speed (a=2)(m/min)
|
52/26/6.5
|
|
Slewing Speed (r/min)
|
0.77
|
|
Trolley Travel Speed (m/min)
|
21/42
|
|
Max. Lifting Moment (KNm)
|
315
|
|
Working Temperature (℃)
|
-20～+40
|
|
Undercarriage Form
|
Type A. Cross-shaped beam with slanting strut and ballast
Type B. Cross-shaped beam with slanting strut but no ballast
|
We also have QTZ200 and QTZ315 tower cranes which have max. lifting capacities of 12 tons and 16 tons respectively.
The tower crane without ballast has a very strong foundation underground, so it can stand firm and work well.