 Model Number |
DICHENG |
Table for hoisting property load：
|
Range（m）
|
3-10.96
|
13
|
15
|
17
|
19
|
21
|
23
|
25
|
27
|
|
Lifting capacity（t）
|
4
|
3.33
|
2.86
|
2.51
|
2.22
|
2.0
|
1.81
|
1.65
|
1.51
|
|
Range（m）
|
30
|
32
|
35
|
37
|
39
|
42
|
|
|
|
|
Lifting capacity（t）
|
1.34
|
1.24
|
1.12
|
1.05
|
0.98
|
0.90
|
|
|
|
QTZ40C type tower crane is the latest domestic hoisting and transport machinery designed and manufactured by Zhangqiu Dacheng Machinery Industry Co., Ltd. using group technology, modular design and finite-element analysis and taking “computer design platform for tower crane” as the tool.
This crane is a type with cantilever, bogey jib lubbing and upper slewing lifting. All its performance parameters and technical indicators have reached or are superior to the national standard. The maximum working range is 42m; independent freestanding height 30m; adhered freestanding height 120m; rated lifting torque 400kN.m, maximum lifting capacity 4t.
This crane is advanced in parameters, reliable in performances, beautiful in appearance, high in quality, simple in structure and easy in operation. It is equipped with advanced safety devices and is easy for repair and maintenance, safe for use and reasonable in pricing, for which it has become an ideal choice for many construction enterprises.
【Table for technical performances】
|
ITEM
|
Technical performances
|
|
Rated lifting torque（KN.m）
|
400
|
|
Maximum lifting capacity（t）
|
4
|
|
Rated lifting capacity in the maximum working range（t）
|
0.8
|
|
Maximum working range（m）
|
42
|
|
Overall height（m）
|
Independent
|
30
|
|
Adhered
|
120
|
|
Lifting speed（m/min）
|
a=2
|
55/27.5/6.8
|
|
a=4
|
27.5/14/3.4
|
|
Jib lubbing speed（m/min）
|
24/36
|
|
Slewing speed（r/min）
|
0.7
|
|
The section of the tower crane（mm）
|
1494×1494
|
|
Working temperature（℃）
|
-20℃—40℃
|
|
Power parameter
|
380V± 5% 50HZ
|
|
Total motor capacity（kW）
|
24.7
|
|
The maximum exercisable wind pressure（N/m2）
|
250
|
【Table for the Main technical date】
|
The structure name
|
ITEM
|
Specification
|
|
Hoisting structure
|
Motor
|
YZD200L1-4/8/32 15/15/4Kw
|
|
Decelerator
|
ZQ50-12.64
|
|
Detent
|
YWZ-300-45
|
|
Wire-rope
|
6×19-12.5-1770-Ⅰ-Ⅰ
|
|
Slewing mechanism
|
Motor
|
YD132M-4/8 3/4.5Kw
|
|
Decelerator
|
XX4-80.195
|
|
Fluid coupling
|
YOX-250A
|
|
Slewing fulcrum
|
011.40.1120
|
|
Jib lubbing mechanism
|
Motor
|
Y100L2-4/6 2.2/1.5kW
|
|
Decelerator
|
WXJ100-31
|
|
Wire-rope
|
6×19-6.2-1770-Ⅰ-
|
|
Hoisting mechanism
|
Motor
|
YD132M-4 3kW
|
|
Cylinder stroke
|
1320mm
|
|
Cylinder diameter
|
1775mm
|
|
Rated working pressure for the cylinder
|
20MPa
|
【Table for the mostly structure】
|
Name
|
Structure Drawing
|
The main material
|
Note
|
|
Standard Segment
|
|
Mail staff angle steel ：
∠140×140×12
|
Section size ：1494×1494
Height ：2200
|
|
Jib Boom
|
|
First quarter staff：
tube ф76×8
|
The Jib boom is formed by eight parts.
|
|
Last quarter staff：[ 8 closure plate（plug）
Or [ 10 closure（pin ）
|
|
Click to enlarge image
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