QTD2520 Construction Luffing Jib Tower Crane 6tonsTower Crane Lifting Capacity
Brand Name:HYCM
Certification:CE, ISO, CU-TR
Model Number:QTD2520
Minimum Order Quantity:1 unit
Delivery Time:about 15 days after receiving the deposit or origin LC
Payment Terms:Western Union, L/C, D/A
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Address:
Zhenshan Industrial Park, Zhangqiu, Jinan, Shandong Province, China
Supplier`s last login times:
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Product Details
QTD2520 Construction Luffing Jib Tower Crane 6tonsTower Crane
Lifting Capacity
FAQ for QTD Luffing Tower Crane
Q1: What is the Warranty for tower cranes?
A1: For the tower cranes, we can supply 1 year warranty. If there
is quality problem of any parts (excluding easy worn spare parts)
on our side during this period, we will supply a new one by free
for replacement
Q2: What is the mean of QTD for tower crane model? And please
illustrate.
A2: QTD is classified according to China National Standard.
“Q” is the acronym of Crane in Chinese language (Qing Zhongji);
“T” is the acronym of Tower head type in Chinese language (Ta Shi);
And “D” is the acronym of luffing jib in Chinese language (Dong
Bi).
For example: QTD125 (5020) means luffing jib tower crane, the rated
lifting moment is 1250 KN.m (125 is 10-1 of the rated lifting moment). The working jib length is 50 meter
and tip load is 2.0t when jib length is 50m.
Q3: What are the optional parts for your tower cranes?
A3: 1) Anemometer
2) Air conditioner for operation cab
3) Black box for operation cab
4) Remote control
5) Full VFD (Variable Frenquency Drive) control
Q4: How many types of foundation for your tower crane?
A4: The most popular types of foundation are Cross-beam type,
Well-shaped type, Base with ballast type and Outrigger type.
By the way, our commonly used one is Cross-beam type. If you need
any other type, please let us know when you make the order. Thanks!
Specifications for tower crane
| Model | QTD2520 | |
| Working Radius (m) | 25 | |
| Max. Load Capacity (t) | 6tons | |
| Tip Load (t) | 2.0 | |
| Mast Section Height (m) | 34.5 | |
| Mast Section dimension (m) | ||
| 1.2×1.2×3 (block type), angle steel 160 ×16mm | ||
| Hoisting Mechanism | Speed (m/min) | 0-86 0-43 |
| Motor type | YZTPF180L-4 | |
| Reducer type | V3SH4-35.5-B-T | |
| Slewing Mechanism | Speed (r/min) | 0-0.6 |
| Motor type | YTW132M2-6B5 | |
| Reducer type | XX4-80.A1 | |
| Trolleying Mechanism | Speed (m/min) | 0-10 |
| Motor type | YZPF200L1-4-26KW | |
| Reducer type | V3SHS-20 | |
| Jacking-up System | Speed (m/min) | 0.4 |
| Motor power (kw) | 5.5 | |
| Total Power (kw) | 63 (not includes jacking-up system) | |
| Power Supply | 380V/50Hz | |
| No. of containers | ||
| 3 x 40’HQ containers (block mast section) | ||
Safety devices for tower crane
1) Wind lock device
2) Over load limit
3) Hoist height limit
4) Over speed limit
5) Slewing angle limit
6) Lifting moment limit
7) Emergency stop button
8) Obstruction light (tip of jib, tower head)
If any question about tower crane, please feel free to contact us.
We are waiting for you!
QTD2520 Construction Luffing Jib Tower Crane 6tonsTower Crane Lifting Capacity
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