20 тонный двухбалочный портального типа кран цена

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20t double girder gantry type crane price 



Product Description


 


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Features of construction beam lifting gantry crane 20 ton


1.Gantry Crane is widely used together with winch or trolley for lifting device.


2. It is a medium and heavy size crane which travels in track.


3. Its proper lifting weight is 5 to 75 tons,and proper span is 18 to 35 meters.




4. Its proper working temperature is -20--+40 centigrade.


5 .This kind of crane is composed of main beam, A-frame legs, traveling mechanism, trolley, electric equipment, strong lifting winch.


6. This product is a regular crane widely used in workshop, storage, port and hydroelectric power station and some other outdoor place, where it has a high frequency or more lifting times.


7. It has two controlliing methods namely ground controlling and cabin controlling.


 Drawing of gantry crane(box type)Double girder gantry crane with hook.png


Technical parameters of gantry crane


 






































































































































Lifting Capacity



t



5



10



16/3.2



20/5



32/8



50/10



75/20



Working System



                             A5



Span



m



18-35



18-35



18-35



18-35



18-35



18-35



18-35



Lifting Height



Main



m



10-12



10-12



10-12



12



10-12



10-12



10-12



Aux.



m



 



 



10.6-12.6



12.6



10.7-12.7



11.1-13.1



11.2-13.2



Speed



Hoisting



Main



m/min



12.3



14.6



15.3



15



13.2



5.9



6.25



Aux.



m/min



 



 



22



19



17



13.2



9.28



Crab Traveling



m/min



44



43.7



44.7



44.7



38.6



36



38.9



Trolley traveling



m/min



32-37



37.5



30-35



32.9-34.5



52.53



38.6-45



32.6-38.5



Installed Power



KW



36.5-45.5



47-56



68.3-76.3



78.3-87.3



129.5-145.5



143-159



185-201



Max.Wheel Load



KN



217-289



247-354



180-236



211-270



275~369



392-483



314-361



Steel Track Recommended



P43



 QU70



QU80



Power Source



 



                3–phrase A.C. 50Hz 380V



 


Advantages of gantry crane


Box type advantage:


1. Compact structure, good rigidity, strong lifting capacity, indoor use available


2. Characteristic of slim body, save shipping cost.


 


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Truss type advantage:


1. Small windward side and wind resistance.


2.  Light dead weight, Low cost.


3.  Nice appearance.


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 Details of gantry crane


 


 


1 .jpg.jpgsafety sevices of gantry crane


 1. Overload protection device


2. Top quality long time bearing polyurethane materials buffer


3. Crane traveling limit switch


4. Voltage lower protection function


5. Emergency stop system


6. Lifting height limit device



Our Services


 1.12 months warranty after installation and commissioning in addition to the human damage factors.


2.2 years spare-parts provided for better maintenances.


3.Professional technical staffs provide installation, commissioning and training services.


4.Delivery with English user manual, parts manual, product certification and other relevant certificates.


5.Technical advisory for any time.





Packaging & Shipping


 1. Delivery time: 40 days ~120 days after receiving your deposit


2. Packaging: Electric parts packed by plywood crate, steel structure nude, delivery in container or in bulk.


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Company Information


 Henan Haitai Heavy Industry Co., Ltd. is located in Henan Province Fengqiu crane industrial park, is specialized in the production and development of ship crane with a complete quality assurance system and perfect detection methods.




 The company mainly produces gantry cranes, mobile boat cranes, various high and low hydraulic cranes, electric ship cranes and other marine deck machinery products and our products have been certified by CCS, CE, ISO9001 and so on.


 


Welcome to visit us for guidance, business negotiation and cooperative production. We promise to provide the users with high-quality and first-class heavy lifting machinery


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Contact


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