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MG Fixed Double Girder Gantry Crane 120t With Wheel Trolley
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.
Double Girder gantry crane for lifting also called door crane or goliath crane, it is a kind of track travelling mid-heavy type crane, can be used where overhead runways are not practical, or in open areas where columns cannot be accommodated. The top main girder is mounted on two A shape columns which are further resting on wheel mounted end carriages.
This crane is widely applied to do loading and unloading work in outdoor. Such as material stocks area, cement plant, granite industry, construction industry, and engineering industry and so on.
It has features of beautiful and durable appearance, perfect performance, low cost, easy maintenance, high adaptability and so on.
This type of double girder gantry crane consists of 5 main parts, namely, the bridge structure, A-frame support legs, the traveling mechanism, the trolley and the electric equipment. It has box type and trussed type, box type has characteristic of slim body and strong lifting capacity; trussed type has characteristic of small windward surface, small deadweight and strong lifting capacity.
The girder could also have a double girder design for heavy duty applications, where a suitable track is provided on top of the girders for travel of crab wheels.
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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