QTZ50 TOWER CRANE:
1. ISO9001:2000 certificate, Gost certificate and Korea standard
2. robot welding and new paint line
3. Schneider contactor
1. ISO9001:2000 certificate, Gost certificate and Korea standard
2. robot welding and new paint line
3. Schneider contactor
QTZ50(5009) tower crane parameter table
|
name
|
unit
|
parameter
|
||
|
Rated Load moment
|
KN·m
|
500
|
||
|
MAX hoisting capacity
|
t
|
4
|
||
|
Rated hoisting capacity max radius
|
t
|
0.9
|
||
|
Working radius
|
m
|
50
|
||
|
height
|
Freestanding
|
m
|
29
|
|
|
attaching
|
m
|
120
|
||
|
hoisting speed
|
Double rate
|
|
a=2
|
a=4
|
|
lifting speed
|
m/min
|
32/16/4.5
|
64/32/9
|
|
|
Slewing speed
|
r/min
|
0.62
|
||
|
derricking speed
|
m/min
|
39/26
|
||
|
The max. slewing radius
|
m
|
49
|
||
|
Tail slewing radius
|
m
|
13
|
||
|
Temperature of working environment
|
|
-20+40
|
||
|
Load diagram
|
|||||||||||||
|
Jib
(m)
|
Fall
|
R
(Cmax)
m
|
C
(max)
t
|
26
|
28
|
31
|
34
|
37
|
40
|
43
|
46
|
48
|
50
|
|
48
|
α=4
|
13.55
|
4.00
|
1.97
|
1.81
|
1.61
|
1.44
|
1.31
|
1.19
|
1.09
|
1.00
|
0.95
|
|
|
α=2
|
26.00
|
2.00
|
2.00
|
1.89
|
1.68
|
1.50
|
1.36
|
1.24
|
1.13
|
1.04
|
0.98
|
|
|
|
50
|
α=4
|
14.50
|
4.00
|
2.07
|
1.90
|
1.68
|
1.50
|
1.35
|
1.22
|
1.11
|
1.01
|
0.95
|
0.90
|
|
α=2
|
27.00
|
2.00
|
2.00
|
1.92
|
1.70
|
1.52
|
1.37
|
1.24
|
1.13
|
1.03
|
0.98
|
0.90
|
|