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QTD2520 Construction Luffing Jib Tower Crane 6tonsTower Crane Lifting Capacity

JINAN HUIYOU CONSTRUCTION MACHINERY CO., LTD
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Address: Zhenshan Industrial Park, Zhangqiu, Jinan, Shandong Province, China

Contact name:Mandy Sun

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JINAN HUIYOU CONSTRUCTION MACHINERY CO., LTD

QTD2520 Construction Luffing Jib Tower Crane 6tonsTower Crane Lifting Capacity

Country/Region china
City & Province shandong
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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
 

ModelQTD2520
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 MechanismSpeed (m/min)0-86 0-43
Motor typeYZTPF180L-4
Reducer typeV3SH4-35.5-B-T
Slewing MechanismSpeed (r/min)0-0.6
Motor typeYTW132M2-6B5
Reducer typeXX4-80.A1
Trolleying MechanismSpeed (m/min)0-10
Motor typeYZPF200L1-4-26KW
Reducer typeV3SHS-20
Jacking-up SystemSpeed (m/min)0.4
Motor power (kw)5.5
Total Power (kw)63 (not includes jacking-up system)
Power Supply380V/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!
 




 
 

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