| Feature: | Tower Crane |
|---|---|
| Certification: | CE |
| Model Number: | QTZ125(TC6515) |
| Brand Name: | MINGWEI |
| Place of Origin: | China (Mainland) |
| Condition: | New |
Quick Details
Specifications
Tower Crane Model:QTZ125(TC6515)
Free Standing Height/Max. Height: 50m/150m
Jib Length :3---65m
Mast Section/Material: ∠125×125×12 /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: 22.5t/65m. 20.4t/61m. 17.7t/55m
Basic Parameters:
Slewing Bearing
Hydraulic Jacking Mechanism
Trolleying Mechanism
|
Mechanical Factor |
Hoisting Mechanism |
M5 |
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|
Slewing Mechanism |
M4 |
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|
Trolleying Mechanism |
M4 |
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|
Hoisting Mechanism |
Motor |
Model |
YZRDW250M-4/8 |
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|
Power(kW) |
37/37 |
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|
Height Limiter |
Model |
FKDX-G |
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|
Wire Steel Rope |
Specification |
6X37-16-1770-Ⅰ |
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|
Max. Attraction (N) |
25000 |
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|
Falls |
a=2 |
a=4 |
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|
Hoisting Speed(m/min) |
80 |
40 |
40 |
20 |
|
|
Rated Load(t) |
2.5 |
5 |
5 |
10 |
|
|
Min. Rate of Descent |
m/min |
≤5 |
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|
Slewing Mechanism |
Motor |
Model |
YZR160M1-6 |
||
|
Power(kW) |
5.5×2 |
||||
|
Rotating Speed(r/min) |
908 |
||||
|
Reducer |
Model |
XX4-120AI |
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|
Drive Ratio |
195 |
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|
Coupler |
Model |
YOX280A |
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|
Rotating Pinion |
Modulus m |
12 |
|||
|
Number of Teeth z |
17 |
||||
|
Modification coefficient |
＋0.5 |
||||
|
Rotating Speed |
r/min |
0.61 |
|||
| Single row four-point contact ball slewing bearing |
Model |
011·45·1400 |
|||
|
|
Modulus m |
12 |
|||
|
|
Number of Teeth z |
131 |
|||
|
|
Modification coefficient |
＋0.5 |
|||
| Motor |
Model |
Y132M2-4 |
|||
|
|
Power(kW) |
7.5 |
|||
|
Rated Oil Cylinder Working Pressure |
Mpa |
25 |
|||
|
Max. Jacking Force |
t |
63 |
|||
|
Oil Cylinder Stroke |
mm |
1600 |
|||
|
Locating Distance |
mm |
2100 |
|||
|
Oil Cylinder Diameter |
mm |
φ180 |
|||
|
Oil Cylinder Piston Diameter |
mm |
φ125 |
|||
|
Jacking Speed |
m/min |
0.4 |
|||
| Motor |
Model |
YZTDE180M-4/8/24 |
|||
|
|
Power(kW) |
5/3.7/1.1 |
|||
|
Wire Steel Rope |
Specification |
6×19-9.3-1550 |
|||
|
Reducer |
Model |
XX3-14.40 |
|||
|
|
Drive Ratio |
39.7 |
|||
|
Trolleying Speed |
m/min |
58.6/29.3/8.79 |
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