Product Main

Specifications

QTZ63(5013) Tower Crane:
Main chord steel: 135*135*12 steel tube or 160*160*16 angle iron
Mast section dimension: 1600*1600*2500, Main materials can select Q345B,AC contactor, thermal protector adopts Schneider high quality products, with stable and reliable performance. The mechanism comes from professional factories,stable and reliable in operation.

Production details:
Place of Origin: Shandong,China(Mainland)
Brand name: Dahan
Model number: QTZ63(5013)
Rated lifting moment: 630KN.m
Rated lifting capacity: 6T
Max.lifting load: 6T
Max.lifting height: 120m
Span: 50m
Application: Construction,building
Condition: New
Crane color: Yellow/Red/Blue
Jib length: 50m
Tip load: 1.3T
Freestanding height: 40m
Rated load moment
kN•m
630
Max. hoisting capacity
T
6.0
Rated radius
m
3~50
Hosting height
Freestanding
40
Max.Attaching
120
Hosting speed
Double rate
m/min
80/40/8.5
Quadruple rate
40/20/4.25
Slewing speed
r/min
0.6
Derricking speed
m/min
48/24
Climbing speed
0.5
Min. stabilized lowering speed
≤7
Counter weight
t
12
Total capacity of the motor
kW
34.7(not include climbing motor)
Allow working temperature
°C
-20~+40
Power supply parameter
50Hz
~380V±5%
 
Main Technical Data:
 
Mechanical load rate
Hoisting mechanism
M5
Slewing mechanism
M4
Derricking mechanism
M4
Hoisting mechanism
Motor
Type
YZTD225L2-4/8/32
Power (kW)
24/24/5.4
Height limiter
Type
DXZ-4/7;i=274
Rope
Type
6*19-13-1770
Rate
a=2
a=4
Hosting speed (m/min)
80
40
8.5
40
20
4.25
Rated hosting capacity (t)
1.5
3
3
3
6
6
Min. stabilized load-lowering speed
m/min
<7
Slewing mechanism
Motor
type
YZR132M2-6
Power (kW)
3.7*2
Slewing speed (r/min)
908
Hydraulic coupling mechanism
Type
YOX-250A
Slewing pinion
Modulusm
10
Tooth counting z
144
Addendum coefficient
+0.5
Slewing speed
r/min
0.6
Hydraulic climbing mechanism
Motor
Type
Y132M-4
Power (kW)
7.5
Rated working pressure of cylinder
MPa
25
Cylinder stroke
mm
1600
Climbing speed
m/min
0.5
Derricking mechanism
Motor
Type
YDEJ132S-4/8-B5
Power (kW)
3.3/2.2
Rope
Type
6×19-7.7-1570-I
Retarder
Type
WCJ120-1/30-A
Transmission ratio
39
Derricking speed
m/min
48/24