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Shandong Hongda Construction Machinery Group Co., Ltd.

City : Laiyang

Province/State : Shandong

Country/Region : China

Telephone: 86-535-7287987

 

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Tower Crane

Detailed Product Description

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.
 
Main Parameters for Hydraulic Self-raising QTZ Tower Cranes
Model
QTZ1606516
QTZ1255518
QTZ100A5515
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
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
QTZ805512
QTZ635013
QTZ63C5211
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
Undercarriage Form
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


Type A. #-shaped Beam without ballast
Type B. Cross-shaped beam with slanting strut and ballast

 
Model
QTZ504810
QTZ404708
QTZ404510
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
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
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 large tower cranes like QTZ200 and QTZ315 which have max. lifting capacities of  12 tons and 16 tons respectively. And small tower cranes like QTZ50 (4810), QTZ40(4708), QTZ40(4510) and QZT31.5 (3883) (4075) (4264). The tower crane without ballast has a very strong foundation underground, so it can stand firm and work well. Please come to our factory and have a look on the spot. Seeing is believing.
Post Date:6/5/2008
Expiry Date:5/31/2009

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