Active Member
|
[China]
Address: Zhenshan Industrial Park, Zhangqiu, Jinan, Shandong Province, China
Contact name:Mandy Sun
JINAN HUIYOU CONSTRUCTION MACHINERY CO., LTD |
|
|
QTD2520 Construction Luffing Jib Tower Crane 6tonsTower Crane
Lifting Capacity
FAQ for QTD2520 Construction Luffing Jib Tower Crane 6tonsTower
Crane Lifting Capacity
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 QTD2520 Construction Luffing Jib Tower Crane
6tonsTower Crane Lifting Capacity
| 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) | ||
If any question about tower crane, please feel free to contact us.
We are waiting for you!
