| Feature: | Tower Crane |
|---|---|
| Certification: | CE |
| Model Number: | QTZ50(PT4810) |
| Brand Name: | MINGWEI |
| Place of Origin: | China (Mainland) |
| Condition: | New |
Quick Details
Specifications
Tower Crane Model: ToplessQTZ50(PT4810)
Free Standing Height/Max. Height:29m/120m
Jib Length : 30---48
Mast Section/Material:∠160×160×12/Q345B
Size of Mast Section, L×W×H: 1500×1500×2200
Collar Ties Situation: Distance between first collar tie and the ground 22400mm
Other Distance 16500mm
Suspension Height no more than 20m
Balanced Weight /Jib Length: 7.1t/48m; 6.04t/42m ;4.98t/36m
Total Power: 25.9Kw
Basic Parameters:
|
Hoisting Mechanism |
Motor |
Model |
|
YZTD200L1-4/8/24 |
|||
|
Power |
kW |
15 |
15 |
4 |
|||
|
Reducer |
Total Drive Ratio |
i |
12.64 |
||||
|
Drum |
Rope Capacity |
m |
280 |
||||
|
Brake |
Model |
|
YWZ-250-40 |
||||
|
Wire Steel Rope |
Spec. |
|
6×37-11-1770-Ⅰ |
||||
|
Rope Max. Attraction |
N |
16500 |
|||||
|
Lifting Speed |
2 Falls |
m/min |
62 |
31 |
7.7 |
||
|
4 Falls |
30 |
15 |
3.8 |
||||
|
Trolleying Mechanism |
Motor |
Model |
YDEJ112L2-4/6 |
||||
|
Power |
kW |
2.2 |
1.5 |
||||
|
Reducer |
Type |
|
Grade one |
||||
|
Drive Ratio |
|
38 |
|||||
|
Wire Steel Rope |
Spec. |
6×19-6.2-1770-1 |
|||||
|
Rope Max. Attraction |
N |
5600 |
|||||
|
Trolleying Speed |
|
m/min |
22/33 |
||||
|
Slewing Mechanism
|
Motor |
Model |
|
YZR132M-6 |
|||
|
Power |
kW |
3.7 |
|||||
|
Reducer |
Model |
|
XX4-100.180 |
||||
|
Drive Ratio |
i |
180 |
|||||
|
Coupler |
Model |
|
YOX280A |
||||
|
Rotating Speed |
|
r/min |
0.63 |
||||
|
Hydraulic Jacking System |
Motor |
Model |
|
Y132M-4 |
|||
|
Power |
KW |
4 |
|||||
|
Rotating Speed |
r/min |
1440 |
|||||
|
Hydraulic Pump Station |
Model |
|
YQY |
||||
|
Working Pressure |
MPa |
20 |
|||||
|
Oil Cylinder |
Model |
|
|
||||
|
Jacking Speed |
m/min |
0.4 |
|||||
|
Max. Jacking Force |
t |
30 |
|||||