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Double girder gantry Crane is widely used together with winch or trolley for lifting device. It is a medium and heavy size crane which travels in track.
Its proper lifting weight is 5 to 75 tons and proper span is 18 to 35 meters.
Its proper working temperature is -20--+40 centigrade.
MG double girder goliath crane is composed of main beam, support legs, crane traveling organ, trolley, electric equipment, strong lifting winch.
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.
Gantry lift has two control methods namely remote control and cabin control, or two control models together.
Power is supplied by cable or slide wire.
It is prohibited for lifting melt metal, flammable, explosive, corrosion, overloading, dust and other dangerous operations.
Double girder gantry crane have A type, U type. U type is designed for container lifting. It could be designed with cantilever or not.
The crane with three working class: A5, A6, A7. The main beam, legs and travelling beams are made by steel plates, it is very strong and has small body, it is suitable for ocean transport.
1. According to the shape,the grab can be classified into clamshape grab and orange peel grab, the former consists of two complete buckets, and the latter is made up of three or more than three jaws.
2. It ia mainly designed for handing of power and fine bulk materials such aschemicals,fertilizer,grain,coal,coke,iron ore,sand,particle consreuction materials and amashed rocks etc.
3. It has been widely used in ports,steel plants,power stations,ships and garbage treatment,plants,and is used together with tower cranes,ship cranes,ship unloaders,traveling cranes and other type of cranes.Under running cranes or bridge crane are distinguished by the fact that they are supported from a ceiling structure and run on the bottom flange of structural members
| lifting weight/t | 5 | 10 | 16/3.2 | 20/5 | 32/5 | 50/10 | ||
| working class | A5~A8 | |||||||
| span/m | 18~35 | |||||||
| lifting height/m | main hook | 10~11 | 10~12 | |||||
| aux hook | 10.446~12.918 | |||||||
| speed(m/min) | lift | main hook | 11.3 | 8.5 | 7.9 | 7.2 | 7.5 | 5.9 |
| aux hook | 14.6 | 15.4 | 15.4 | 10.4 | ||||
| trolley travel | 37.3 | 35.6 | 36.6 | 36.6 | 37 | 36 | ||
| cart travel | 37.3~39.7 | 39.7~40.1 | 37.3~39.7 | 39.7 | 39.4 | 38.5 | ||
| steel track | 43kg/m | 43kg/m or QU70 | ||||||
| power supply | 3-Ph A.C.50Hz 380V | |||||||
| We can design and manufacture all kinds of non-standard product according to your requirement. | ||||||||
Q1: What's the information should I provide when inquiry?
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