Shandong Mingwei Hoisting Equipment Co.Ltd. started manufacturing tower cranes from the
very year our firm founded in 1994. And now can offer tower cranes with a maximum lifting
load form 2.5t to 20t, which is from QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100,
QTZ125, QTZ160 and QTZ260, luffing tower crane, topless tower crane and so on to meet the
demand of various kinds of customers in different construction works.
With climbing cage, our crane can change the height itself by adding and reducing its standard
sections.
And the same tower crane can have different lengths of jib with different quantities of jib
sections. We will offer the drawing of the same when the goods are delivered.
very year our firm founded in 1994. And now can offer tower cranes with a maximum lifting
load form 2.5t to 20t, which is from QTG25, QTZ25, QTZ31.5, QTZ40, QTZ63, QTZ80, QTZ100,
QTZ125, QTZ160 and QTZ260, luffing tower crane, topless tower crane and so on to meet the
demand of various kinds of customers in different construction works.
With climbing cage, our crane can change the height itself by adding and reducing its standard
sections.
And the same tower crane can have different lengths of jib with different quantities of jib
sections. We will offer the drawing of the same when the goods are delivered.
Item
|
Unit
|
Magnification
|
|||
α=2
|
α=4
|
||||
Rated load moment
|
KN.m
|
540
|
|||
Max. load
|
t
|
2
|
4
|
||
Work radius
|
m
|
3 – 50
|
|||
Load at max. radius
|
t
|
0.80
|
|||
Radius at max. load
|
m
|
27.3
|
14.79
|
||
Hoisting height
|
Independent
|
m
|
30
|
||
Adhered
|
120
|
60
|
|||
Outer size of whole crane
|
Chassis
|
m
|
6.0×6.0
|
||
Height of whole crane
|
Independent
|
|
38.284
|
||
Adhered
|
|
128.284
|
|||
Tip of jib to the slewing center
|
|
48.74
|
|||
Tip of balanced jib to slewing center
|
|
12.816
|
|||
Self-weight
|
Independent
|
t
|
22.56
|
||
Adhered
|
t
|
42.7
|
|||
Balanced weight
|
t
|
8.0
|
|||
Other
|
Total power of motors
|
kW
|
25.1
|
||
Work grade at max. height
|
Grade
|
≤6
|
|||
Allowable work temperature
|
0C
|
-20~40
|