Lattice Boom Shipyard Portal Crane

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  • Last update:

    2017-11-13 12:59

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Company Profile

Shanghai Guanhai Engineering Machinery Technology Co., Ltd.

By certification [File Integrity]

Contact:Miss Maggie Xu(Mr.)  





Website: http://ghengineer.qtsychk.com/

Product Details

Portal Description:

Shipyard crane is a kind of hoisting machine especially used in port, 
with small investment and swiftness benefit for loading and unloading front apron container, sundries and bulk cargo. 
Shipyard portal crane generally includes the following units: crane 
strong steel frame, lift mechanism, slew mechanism, crane travel mechanism, spreader device (grab, container spreader, magnet and hook as your actual demand on crane), electrical equipment and other accessory equipments for safety.
Steel structure include jib and Aframe, slew platform and gantry frame. Single jib portal crane is extensively applied to dock's bulk cargo (coal, ore and so on) and other cargo ship (lorry) loading and unloading as well as slipway repair.

Modular design
According to the general rules of products, components, it forms the hoisting mechanism modeule, trolley traction mechanism module, trolley assembly module,
steel structure module, founction module, general module and etc. 
The standard module production ensures product stability of quality and shortens the delivery cycle.
Advanced Manufacturing Technology
Steel shot blasting pretreatment, the surface quality reaches Sa 2.5 grade.
Crane wheel and wheel shaft through the high frequency quenching and tempering treatment, it eliminates the internal stress and ensures the machining accuracy. WEIHUA pioneers the use of welding robot, the main girder inseam weld by advanced MAG welding. The main girder welding adopts radiographic testing and ultrasonic testing to ensure the welding quality.

Main Technical Data:

Lifting Capacity 16t grab bucket 25t(hook)
Working Range 10-35m 10-25m
Lifting Height
Above track Grab bucket 22m
hook 28m
Under-track 15m
Working speed and motor Lifting Mechanism M8 YZP315L-8*2 55m/in(16t) 30m/min(25t)
Luffing Mechanism M7 YZP225M-6*1 55min
Slewing Mechanism M7 YP225M-6*2(Vertical) 1.5r/min
Running Mechanism M4 YZP160L-6*4 25m/min
Tread 10.5m
Base 10.5m
Max.overall size of the running mechanism 18.425m
Max.tail swing diameter 8m
Min.width total height 53.344m
Min.working wheel pressure 220kN
Number of Travel wheels Drive 3*4 Driven 4*4
Traveling Track P50
Lifting steel wire 18*7-28-1700-I-light-left/right cross
Wind Pressure Working wind speed 20m/s Non-working wind speed 55m/s
Total Weight 351t
Installed Capacity 405kw
Power AC380V, 50Hz

Features of Crane:

1.Quickened the turnover and the operation of loading and unloading.
2. High working efficiency, compact frame,
3. Calm movement, comfortable operation, safety and reliable.
4. Convenience maintenance, nice appearance and so on
5. Crane drive: IP54 or IP44, level F insulation
6. Especially suitable for the port lifting.


Our Service:

) 16 months warranty after installation and commissioning in addition to the human damage factors.
) 2 years spare-parts provided for better maintenance.
) Professional technical staffs provide installation, commissioning and training services.
) Delivery on time with English user manual, parts manual, product certification and other relevant certificates.
) Technical Consultation for any time.

 Our Company:

 Shanghai guanhai engineering machinery technology Co.,ltd is a manufacturer of many kinds of Marine Crane   --
electrical Hydraulic crane, port crane ,gantry crane , offshore crane. Our crane have special surface treatment,
which make them anti-corrosive
 when working in the bad enviroment

1.Factory area 20000m3 with advanced equipment.

2.Experienced engineers and workers with many many practical experiences.

3.Topquality cranes by strictly complying with the quality standards and using reliable brand purchased parts 

original imported.

4.Safety protection devices--- we only offer safe cranes for the society.

For the more information, please feel free to contact us! tell me the data as following:

1. Lifting Load capacity (max goods weight)
2. Working radius or Span
3. Lifting Height
4. Rail Span

Thanks and await your inquiry!