A luffing crane is also a good choice for work sites where two or more cranes are working at the same time. This is because the slewing radius is highly reduced in comparison to standard tower crane types. The luffing tower crane also has a higher lifting capacity because the weight is transferred from the craneâ??s jib much more effectively.
Model number: QTD125(TC4526)
Maximum load: 10T
Jib length: 45m
Tip load: 2.65T
Working range: 5 to 45m
Freestanding height: 47.4m
Anchored height: 162.2m
Hoisting speed: 80/40
Derricking speed: 10.67m/min
Slewing speed: 0 to 0.8rpm
It can be widely used in large-scale, ultra-high type of civil construction, power plants, bridges, dams and other works.
Specifications for Luffing Jib Construction Tower Crane 6ton 1.2*1.2*3m Mast Section Customized Best Service
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)
1.21.23 (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 40âHQ containers (block mast section)
Our Service for Luffing Jib Construction Tower Crane 6ton 1.2*1.2*3m Mast Section Customized Best Service
Quality Assurance
Good quality is assured by advanced manufacturing technology. And all products will be checked by our quality-control manager.
The Fastest Reply
Detailed information,specific model and price of products will be provided quickly after receiving inquiry.
Excellent Package
We provide standard, strong, protective package for our products to prevent it from outer damage.
Warranty Assurance
For our tower crane, we provide 1 year (from BL date) warranty period and quick replace service.
Max load 6t
Jib length 45m
Free standing height 49.36m
mast section 1.6*1.6*3m or 2*2*3m
tip load 2.2t
Advantages:
1.The section of the jib is much larger than the standard topkit tower crane,hence the jib is more studier.
2.When there is need to place many cranes in one area,with over lapping jib,height of the 2nd crane required will only be 1-2Mtrs higher than the first crane.In normal cranes,this height needs to be minimum 9Mtrs.
Jib length 70m
Max. load capacity 12t
Tip load 3t
Base type Stationary/Attached/Internal-climbing
Hoisting height Free standing 51.7m
Mast section 2*2*3m.
Advanced technology are applied in the mechanisms and control systems, the tower crane has good performance,high reliability and easy maintenance.
We offer frequency control on hoisting mechanism, slewing mechanism and trolleying mechanism as our standard equipment, which has many advantages such as excellent timing characteristics, stable start and stop, minor mechanical and electrical impaction, good positoning and high productivity and so on.
Qtp7427 topless tower crane
Model: qtp7427
Maximum load: 18 t
Maximum working range: 74m
Tip load: 2.7t
Working range: 3.8 to 74m
Freestanding height: 49.7m
Anchored height: 221.8m
Derricking speed: 0-69m/min
Slewing speed: 0-0.8r/min.
