Brief Introduction to Hongda QTZ Series of Tower Cranes
The TIELISHI-brand QTZ series of tower cranes, ranging from QTZ20 to QTZ315, is among Hongda Group’s leading products. With their working radiuses varying from 30m to 70m, QTZ tower cranes are famous for their large operating ranges, varied working methods and wide uses. This series of tower cranes has a horizontal jib frame, a jib-trolley radius-changing mechanism and a hydraulic self-raising mechanism. It is original in design, reliable in operation and satisfactory in shape. Equipped with all necessary safety devices, these cranes show a good speed-control capacity, satisfactory operating stability and high work efficiency. They can be widely used for the construction of high-rise hotels, residential buildings, high-rise industrial buildings, large-span factory buildings and tower-like buildings like tall chimneys. The TIELISHI tower cranes have been awarded many honors like "SHANDONG FAMOUS BRAND”. "QUALITY FIRST” is not only a slogan; it is deeply rooted in the hearts of Hongda people. We also provide excellent after-sale service which will get rid of all your worries in the purchase of our products.
Track traveling type tower crane
Track type tower crane is one of new products of our company. It's a crane whose traveling mechanism is mounted on guide track basing on the cross beam of stationary tower crane QTZ160, QTZ125, QTZ80 and QTZ63.
|
Tower crane model |
QTZ160 |
QTZ125 |
QTZ80 |
QTZ63 |
|
Strip type ballask block kg |
4*5200 |
4*5200 |
4*5200 |
4*5200 |
|
Trapezoid type ballask block kg |
14*3450 |
14*3450 |
12*3450 |
12*3450 |
|
Ballast weight kg |
69000 |
69000 |
62200 |
62200 |
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.