| Model: | - |
|---|---|
| Brand: | mingwei |
| Origin: | - |
| Category: | Industrial Supplies / Machinery / Hydraulic Pressure Machine & Parts |
| Label: | china tower crane , construction tower c , self rased crane |
| Price: |
-
|
| Min. Order: | - |
| Live Chat: | Last Online:10 Feb, 2015 |
Tower Crane Model:QTZ80(TC5513)
Free Standing Height/Max. Height:45m/150m
Jib Length :3---55m
Mast Section/Material: Square Tube 135×135×12/Q345B
Size of Mast Section, L×W×H: 1835×1835×2500
Collar Ties Situation: Distance between first collar tie and the ground 35000mm
Other Distance 25000mm
Suspension Height no more than 25m
Balanced Weight /Jib Length: 16.32t/55m
Total Power: 46.2Kw
Basic Parameters:
|
Mechanical Factor |
Hoisting Mechanism |
M5 |
|||
|
Slewing Mechanism |
M4 |
||||
|
Trolleying Mechanism |
M4 |
||||
|
Hoisting Mechanism |
Motor |
Model |
YZRDW250M1-4/8 |
||
|
Power(kW) |
30/30 |
||||
|
Height Limiter |
Model |
FKDX-G |
|||
|
Wire Steel Rope |
Spec. |
6X37-15-1770-Ⅰ |
|||
|
Max. Attraction (N) |
20000 |
||||
|
Falls |
a=2 |
a=4 |
|||
|
Lifting Speed(m/min) |
80.36 |
41.05 |
39.37 |
20.11 |
|
|
Rated Load(t) |
2 |
4 |
4 |
8 |
|
|
Min. Rate of Descend |
m/min |
≤7 |
|||
|
Slewing Mechanism |
Motor |
Model |
YZR132M2-6 |
||
|
Power(kW) |
3.7×2 |
||||
|
Rotating Speed(r/min) |
908 |
||||
|
Reducer |
Model |
XX4-100.180 |
|||
|
Drive Ratio |
180 |
||||
|
Coupler |
Model |
YOX280A |
|||
|
Rotating Pinion |
Modulus m |
12 |
|||
|
Number of Teeth z |
16 |
||||
|
Modification Coefficient |
＋0.5 |
||||
|
Rotating Speed |
r/min |
0.64 |
|||
（Continued）
|
Slewing Bearing |
Single row four-point contact ball slewing bearing |
Model |
011·45·1400 |
|
Modulus m |
12 |
||
|
Number of Teeth z |
131 |
||
|
Hydraulic Jacking Mechanism |
Motor |
Model |
Y132M-4B5 |
|
Power（kW） |
5.5 |
||
|
Rated Oil Cylinder Working Pressure |
Mpa |
25 |
|
|
Max. Jacking Force |
t |
50 |
|
|
Oil Cylinder Stroke |
mm |
1600 |
|
|
Locating Distance |
mm |
2070 |
|
|
Oil Cylinder Diameter |
mm |
φ160 |
|
|
Oil Cylinder Piston Diameter |
mm |
φ110 |
|
|
Jacking Speed |
m/min |
0.4 |
|
|
Trolleyinh Speed |
Motor |
Model |
YDEJ132S-4/8 |
|
Power(kW) |
4.5/3 |
||
|
Wire Steel Rope |
Spec. |
6×19-7.7-1550 |
|
|
Reducer |
Model |
BL22-43-3.3 |
|
|
Drive Ratio |
43 |
||
|
Trolleying Speed |
m/min |
44/22 |
